15672142920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{25523}}^1$

素因数の和:25604

約数の個数: 256

約数和(自身を含む): 58219223040

約数和(自身を除く): 42547080120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 43, 51, 56, 60, 68, 70, 84, 85, 86, 102, 105, 119, 120, 129, 136, 140, 168, 170, 172, 204, 210, 215, 238, 255, 258, 280, 301, 340, 344, 357, 408, 420, 430, 476, 510, 516, 595, 602, 645, 680, 714, 731, 840, 860, 903, 952, 1020, 1032, 1190, 1204, 1290, 1428, 1462, 1505, 1720, 1785, 1806, 2040, 2193, 2380, 2408, 2580, 2856, 2924, 3010, 3570, 3612, 3655, 4386, 4515, 4760, 5117, 5160, 5848, 6020, 7140, 7224, 7310, 8772, 9030, 10234, 10965, 12040, 14280, 14620, 15351, 17544, 18060, 20468, 21930, 25523, 25585, 29240, 30702, 36120, 40936, 43860, 51046, 51170, 61404, 76569, 76755, 87720, 102092, 102340, 122808, 127615, 153138, 153510, 178661, 204184, 204680, 255230, 306276, 307020, 357322, 382845, 433891, 510460, 535983, 612552, 614040, 714644, 765690, 867782, 893305, 1020920, 1071966, 1097489, 1301673, 1429288, 1531380, 1735564, 1786610, 2143932, 2169455, 2194978, 2603346, 2679915, 3037237, 3062760, 3292467, 3471128, 3573220, 4287864, 4338910, 4389956, 5206692, 5359830, 5487445, 6074474, 6508365, 6584934, 7146440, 7682423, 8677820, 8779912, 9111711, 10413384, 10719660, 10974890, 12148948, 13016730, 13169868, 15186185, 15364846, 16462335, 17355640, 18223422, 18657313, 21439320, 21949780, 23047269, 24297896, 26033460, 26339736, 30372370, 30729692, 32924670, 36446844, 37314626, 38412115, 43899560, 45558555, 46094538, 52066920, 55971939, 60744740, 61459384, 65849340, 72893688, 74629252, 76824230, 91117110, 92189076, 93286565, 111943878, 115236345, 121489480, 130601191, 131698680, 149258504, 153648460, 182234220, 184378152, 186573130, 223887756, 230472690, 261202382, 279859695, 307296920, 364468440, 373146260, 391803573, 447775512, 460945380, 522404764, 559719390, 653005955, 746292520, 783607146, 921890760, 1044809528, 1119438780, 1306011910, 1567214292, 1959017865, 2238877560, 2612023820, 3134428584, 3918035730, 5224047640, 7836071460, 15672142920]

約数ペア:

[(1, 15672142920), (2, 7836071460), (3, 5224047640), (4, 3918035730), (5, 3134428584), (6, 2612023820), (7, 2238877560), (8, 1959017865), (10, 1567214292), (12, 1306011910), (14, 1119438780), (15, 1044809528), (17, 921890760), (20, 783607146), (21, 746292520), (24, 653005955), (28, 559719390), (30, 522404764), (34, 460945380), (35, 447775512), (40, 391803573), (42, 373146260), (43, 364468440), (51, 307296920), (56, 279859695), (60, 261202382), (68, 230472690), (70, 223887756), (84, 186573130), (85, 184378152), (86, 182234220), (102, 153648460), (105, 149258504), (119, 131698680), (120, 130601191), (129, 121489480), (136, 115236345), (140, 111943878), (168, 93286565), (170, 92189076), (172, 91117110), (204, 76824230), (210, 74629252), (215, 72893688), (238, 65849340), (255, 61459384), (258, 60744740), (280, 55971939), (301, 52066920), (340, 46094538), (344, 45558555), (357, 43899560), (408, 38412115), (420, 37314626), (430, 36446844), (476, 32924670), (510, 30729692), (516, 30372370), (595, 26339736), (602, 26033460), (645, 24297896), (680, 23047269), (714, 21949780), (731, 21439320), (840, 18657313), (860, 18223422), (903, 17355640), (952, 16462335), (1020, 15364846), (1032, 15186185), (1190, 13169868), (1204, 13016730), (1290, 12148948), (1428, 10974890), (1462, 10719660), (1505, 10413384), (1720, 9111711), (1785, 8779912), (1806, 8677820), (2040, 7682423), (2193, 7146440), (2380, 6584934), (2408, 6508365), (2580, 6074474), (2856, 5487445), (2924, 5359830), (3010, 5206692), (3570, 4389956), (3612, 4338910), (3655, 4287864), (4386, 3573220), (4515, 3471128), (4760, 3292467), (5117, 3062760), (5160, 3037237), (5848, 2679915), (6020, 2603346), (7140, 2194978), (7224, 2169455), (7310, 2143932), (8772, 1786610), (9030, 1735564), (10234, 1531380), (10965, 1429288), (12040, 1301673), (14280, 1097489), (14620, 1071966), (15351, 1020920), (17544, 893305), (18060, 867782), (20468, 765690), (21930, 714644), (25523, 614040), (25585, 612552), (29240, 535983), (30702, 510460), (36120, 433891), (40936, 382845), (43860, 357322), (51046, 307020), (51170, 306276), (61404, 255230), (76569, 204680), (76755, 204184), (87720, 178661), (102092, 153510), (102340, 153138), (122808, 127615)]