2079807360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:557

約数の個数: 256

約数和(自身を含む): 6942136320

約数和(自身を除く): 4862328960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 83, 93, 96, 120, 124, 128, 155, 160, 166, 186, 192, 240, 248, 249, 310, 320, 332, 372, 384, 415, 421, 465, 480, 496, 498, 620, 640, 664, 744, 830, 842, 930, 960, 992, 996, 1240, 1245, 1263, 1328, 1488, 1660, 1684, 1860, 1920, 1984, 1992, 2105, 2480, 2490, 2526, 2573, 2656, 2976, 3320, 3368, 3720, 3968, 3984, 4210, 4960, 4980, 5052, 5146, 5312, 5952, 6315, 6640, 6736, 7440, 7719, 7968, 8420, 9920, 9960, 10104, 10292, 10624, 11904, 12630, 12865, 13051, 13280, 13472, 14880, 15438, 15936, 16840, 19840, 19920, 20208, 20584, 25260, 25730, 26102, 26560, 26944, 29760, 30876, 31872, 33680, 34943, 38595, 39153, 39840, 40416, 41168, 50520, 51460, 52204, 53120, 53888, 59520, 61752, 65255, 67360, 69886, 77190, 78306, 79680, 80832, 82336, 101040, 102920, 104408, 104829, 123504, 130510, 134720, 139772, 154380, 156612, 159360, 161664, 164672, 174715, 195765, 202080, 205840, 208816, 209658, 247008, 261020, 269440, 279544, 308760, 313224, 329344, 349430, 391530, 404160, 411680, 417632, 419316, 494016, 522040, 524145, 559088, 617520, 626448, 698860, 783060, 808320, 823360, 835264, 838632, 988032, 1044080, 1048290, 1083233, 1118176, 1235040, 1252896, 1397720, 1566120, 1646720, 1670528, 1677264, 2088160, 2096580, 2166466, 2236352, 2470080, 2505792, 2795440, 3132240, 3249699, 3354528, 4176320, 4193160, 4332932, 4472704, 4940160, 5011584, 5416165, 5590880, 6264480, 6499398, 6709056, 8352640, 8386320, 8665864, 10832330, 11181760, 12528960, 12998796, 13418112, 16248495, 16772640, 17331728, 21664660, 22363520, 25057920, 25997592, 32496990, 33545280, 34663456, 43329320, 51995184, 64993980, 67090560, 69326912, 86658640, 103990368, 129987960, 138653824, 173317280, 207980736, 259975920, 346634560, 415961472, 519951840, 693269120, 1039903680, 2079807360]

約数ペア:

[(1, 2079807360), (2, 1039903680), (3, 693269120), (4, 519951840), (5, 415961472), (6, 346634560), (8, 259975920), (10, 207980736), (12, 173317280), (15, 138653824), (16, 129987960), (20, 103990368), (24, 86658640), (30, 69326912), (31, 67090560), (32, 64993980), (40, 51995184), (48, 43329320), (60, 34663456), (62, 33545280), (64, 32496990), (80, 25997592), (83, 25057920), (93, 22363520), (96, 21664660), (120, 17331728), (124, 16772640), (128, 16248495), (155, 13418112), (160, 12998796), (166, 12528960), (186, 11181760), (192, 10832330), (240, 8665864), (248, 8386320), (249, 8352640), (310, 6709056), (320, 6499398), (332, 6264480), (372, 5590880), (384, 5416165), (415, 5011584), (421, 4940160), (465, 4472704), (480, 4332932), (496, 4193160), (498, 4176320), (620, 3354528), (640, 3249699), (664, 3132240), (744, 2795440), (830, 2505792), (842, 2470080), (930, 2236352), (960, 2166466), (992, 2096580), (996, 2088160), (1240, 1677264), (1245, 1670528), (1263, 1646720), (1328, 1566120), (1488, 1397720), (1660, 1252896), (1684, 1235040), (1860, 1118176), (1920, 1083233), (1984, 1048290), (1992, 1044080), (2105, 988032), (2480, 838632), (2490, 835264), (2526, 823360), (2573, 808320), (2656, 783060), (2976, 698860), (3320, 626448), (3368, 617520), (3720, 559088), (3968, 524145), (3984, 522040), (4210, 494016), (4960, 419316), (4980, 417632), (5052, 411680), (5146, 404160), (5312, 391530), (5952, 349430), (6315, 329344), (6640, 313224), (6736, 308760), (7440, 279544), (7719, 269440), (7968, 261020), (8420, 247008), (9920, 209658), (9960, 208816), (10104, 205840), (10292, 202080), (10624, 195765), (11904, 174715), (12630, 164672), (12865, 161664), (13051, 159360), (13280, 156612), (13472, 154380), (14880, 139772), (15438, 134720), (15936, 130510), (16840, 123504), (19840, 104829), (19920, 104408), (20208, 102920), (20584, 101040), (25260, 82336), (25730, 80832), (26102, 79680), (26560, 78306), (26944, 77190), (29760, 69886), (30876, 67360), (31872, 65255), (33680, 61752), (34943, 59520), (38595, 53888), (39153, 53120), (39840, 52204), (40416, 51460), (41168, 50520)]