11427780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 216

約数和(自身を含む): 42057792

約数和(自身を除く): 30630012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 49, 52, 60, 65, 69, 70, 78, 84, 91, 92, 98, 105, 115, 130, 138, 140, 147, 156, 161, 169, 182, 195, 196, 210, 230, 245, 260, 273, 276, 294, 299, 322, 338, 345, 364, 390, 420, 455, 460, 483, 490, 507, 546, 588, 598, 637, 644, 676, 690, 735, 780, 805, 845, 897, 910, 966, 980, 1014, 1092, 1127, 1183, 1196, 1274, 1365, 1380, 1470, 1495, 1610, 1690, 1794, 1820, 1911, 1932, 2028, 2093, 2254, 2366, 2415, 2535, 2548, 2730, 2940, 2990, 3185, 3220, 3380, 3381, 3549, 3588, 3822, 3887, 4186, 4485, 4508, 4732, 4830, 5070, 5460, 5635, 5915, 5980, 6279, 6370, 6762, 7098, 7644, 7774, 8281, 8372, 8970, 9555, 9660, 10140, 10465, 11270, 11661, 11830, 12558, 12740, 13524, 14196, 14651, 15548, 16562, 16905, 17745, 17940, 19110, 19435, 20930, 22540, 23322, 23660, 24843, 25116, 27209, 29302, 31395, 33124, 33810, 35490, 38220, 38870, 41405, 41860, 43953, 46644, 49686, 54418, 58305, 58604, 62790, 67620, 70980, 73255, 77740, 81627, 82810, 87906, 99372, 108836, 116610, 124215, 125580, 136045, 146510, 163254, 165620, 175812, 190463, 219765, 233220, 248430, 272090, 293020, 326508, 380926, 408135, 439530, 496860, 544180, 571389, 761852, 816270, 879060, 952315, 1142778, 1632540, 1904630, 2285556, 2856945, 3809260, 5713890, 11427780]

約数ペア:

[(1, 11427780), (2, 5713890), (3, 3809260), (4, 2856945), (5, 2285556), (6, 1904630), (7, 1632540), (10, 1142778), (12, 952315), (13, 879060), (14, 816270), (15, 761852), (20, 571389), (21, 544180), (23, 496860), (26, 439530), (28, 408135), (30, 380926), (35, 326508), (39, 293020), (42, 272090), (46, 248430), (49, 233220), (52, 219765), (60, 190463), (65, 175812), (69, 165620), (70, 163254), (78, 146510), (84, 136045), (91, 125580), (92, 124215), (98, 116610), (105, 108836), (115, 99372), (130, 87906), (138, 82810), (140, 81627), (147, 77740), (156, 73255), (161, 70980), (169, 67620), (182, 62790), (195, 58604), (196, 58305), (210, 54418), (230, 49686), (245, 46644), (260, 43953), (273, 41860), (276, 41405), (294, 38870), (299, 38220), (322, 35490), (338, 33810), (345, 33124), (364, 31395), (390, 29302), (420, 27209), (455, 25116), (460, 24843), (483, 23660), (490, 23322), (507, 22540), (546, 20930), (588, 19435), (598, 19110), (637, 17940), (644, 17745), (676, 16905), (690, 16562), (735, 15548), (780, 14651), (805, 14196), (845, 13524), (897, 12740), (910, 12558), (966, 11830), (980, 11661), (1014, 11270), (1092, 10465), (1127, 10140), (1183, 9660), (1196, 9555), (1274, 8970), (1365, 8372), (1380, 8281), (1470, 7774), (1495, 7644), (1610, 7098), (1690, 6762), (1794, 6370), (1820, 6279), (1911, 5980), (1932, 5915), (2028, 5635), (2093, 5460), (2254, 5070), (2366, 4830), (2415, 4732), (2535, 4508), (2548, 4485), (2730, 4186), (2940, 3887), (2990, 3822), (3185, 3588), (3220, 3549), (3380, 3381)]