2716619880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{20981}}^1$

素因数の和:21091

約数の個数: 128

約数和(自身を含む): 8882939520

約数和(自身を除く): 6166319640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 83, 104, 120, 130, 156, 166, 195, 249, 260, 312, 332, 390, 415, 498, 520, 664, 780, 830, 996, 1079, 1245, 1560, 1660, 1992, 2158, 2490, 3237, 3320, 4316, 4980, 5395, 6474, 8632, 9960, 10790, 12948, 16185, 20981, 21580, 25896, 32370, 41962, 43160, 62943, 64740, 83924, 104905, 125886, 129480, 167848, 209810, 251772, 272753, 314715, 419620, 503544, 545506, 629430, 818259, 839240, 1091012, 1258860, 1363765, 1636518, 1741423, 2182024, 2517720, 2727530, 3273036, 3482846, 4091295, 5224269, 5455060, 6546072, 6965692, 8182590, 8707115, 10448538, 10910120, 13931384, 16365180, 17414230, 20897076, 22638499, 26121345, 32730360, 34828460, 41794152, 45276998, 52242690, 67915497, 69656920, 90553996, 104485380, 113192495, 135830994, 181107992, 208970760, 226384990, 271661988, 339577485, 452769980, 543323976, 679154970, 905539960, 1358309940, 2716619880]

約数ペア:

[(1, 2716619880), (2, 1358309940), (3, 905539960), (4, 679154970), (5, 543323976), (6, 452769980), (8, 339577485), (10, 271661988), (12, 226384990), (13, 208970760), (15, 181107992), (20, 135830994), (24, 113192495), (26, 104485380), (30, 90553996), (39, 69656920), (40, 67915497), (52, 52242690), (60, 45276998), (65, 41794152), (78, 34828460), (83, 32730360), (104, 26121345), (120, 22638499), (130, 20897076), (156, 17414230), (166, 16365180), (195, 13931384), (249, 10910120), (260, 10448538), (312, 8707115), (332, 8182590), (390, 6965692), (415, 6546072), (498, 5455060), (520, 5224269), (664, 4091295), (780, 3482846), (830, 3273036), (996, 2727530), (1079, 2517720), (1245, 2182024), (1560, 1741423), (1660, 1636518), (1992, 1363765), (2158, 1258860), (2490, 1091012), (3237, 839240), (3320, 818259), (4316, 629430), (4980, 545506), (5395, 503544), (6474, 419620), (8632, 314715), (9960, 272753), (10790, 251772), (12948, 209810), (16185, 167848), (20981, 129480), (21580, 125886), (25896, 104905), (32370, 83924), (41962, 64740), (43160, 62943)]