8435782680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{235111}}^1$

素因数の和:235161

約数の個数: 128

約数和(自身を含む): 28439147520

約数和(自身を除く): 20003364840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 7176, 8970, 11960, 17940, 35880, 235111, 470222, 705333, 940444, 1175555, 1410666, 1880888, 2351110, 2821332, 3056443, 3526665, 4702220, 5407553, 5642664, 6112886, 7053330, 9169329, 9404440, 10815106, 12225772, 14106660, 15282215, 16222659, 18338658, 21630212, 24451544, 27037765, 28213320, 30564430, 32445318, 36677316, 43260424, 45846645, 54075530, 61128860, 64890636, 70298189, 73354632, 81113295, 91693290, 108151060, 122257720, 129781272, 140596378, 162226590, 183386580, 210894567, 216302120, 281192756, 324453180, 351490945, 366773160, 421789134, 562385512, 648906360, 702981890, 843578268, 1054472835, 1405963780, 1687156536, 2108945670, 2811927560, 4217891340, 8435782680]

約数ペア:

[(1, 8435782680), (2, 4217891340), (3, 2811927560), (4, 2108945670), (5, 1687156536), (6, 1405963780), (8, 1054472835), (10, 843578268), (12, 702981890), (13, 648906360), (15, 562385512), (20, 421789134), (23, 366773160), (24, 351490945), (26, 324453180), (30, 281192756), (39, 216302120), (40, 210894567), (46, 183386580), (52, 162226590), (60, 140596378), (65, 129781272), (69, 122257720), (78, 108151060), (92, 91693290), (104, 81113295), (115, 73354632), (120, 70298189), (130, 64890636), (138, 61128860), (156, 54075530), (184, 45846645), (195, 43260424), (230, 36677316), (260, 32445318), (276, 30564430), (299, 28213320), (312, 27037765), (345, 24451544), (390, 21630212), (460, 18338658), (520, 16222659), (552, 15282215), (598, 14106660), (690, 12225772), (780, 10815106), (897, 9404440), (920, 9169329), (1196, 7053330), (1380, 6112886), (1495, 5642664), (1560, 5407553), (1794, 4702220), (2392, 3526665), (2760, 3056443), (2990, 2821332), (3588, 2351110), (4485, 1880888), (5980, 1410666), (7176, 1175555), (8970, 940444), (11960, 705333), (17940, 470222), (35880, 235111)]