1615234920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6857}}^1$

素因数の和:7035

約数の個数: 128

約数和(自身を含む): 5253776640

約数和(自身を除く): 3638541720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 151, 156, 195, 260, 302, 312, 390, 453, 520, 604, 755, 780, 906, 1208, 1510, 1560, 1812, 1963, 2265, 3020, 3624, 3926, 4530, 5889, 6040, 6857, 7852, 9060, 9815, 11778, 13714, 15704, 18120, 19630, 20571, 23556, 27428, 29445, 34285, 39260, 41142, 47112, 54856, 58890, 68570, 78520, 82284, 89141, 102855, 117780, 137140, 164568, 178282, 205710, 235560, 267423, 274280, 356564, 411420, 445705, 534846, 713128, 822840, 891410, 1035407, 1069692, 1337115, 1782820, 2070814, 2139384, 2674230, 3106221, 3565640, 4141628, 5177035, 5348460, 6212442, 8283256, 10354070, 10696920, 12424884, 13460291, 15531105, 20708140, 24849768, 26920582, 31062210, 40380873, 41416280, 53841164, 62124420, 67301455, 80761746, 107682328, 124248840, 134602910, 161523492, 201904365, 269205820, 323046984, 403808730, 538411640, 807617460, 1615234920]

約数ペア:

[(1, 1615234920), (2, 807617460), (3, 538411640), (4, 403808730), (5, 323046984), (6, 269205820), (8, 201904365), (10, 161523492), (12, 134602910), (13, 124248840), (15, 107682328), (20, 80761746), (24, 67301455), (26, 62124420), (30, 53841164), (39, 41416280), (40, 40380873), (52, 31062210), (60, 26920582), (65, 24849768), (78, 20708140), (104, 15531105), (120, 13460291), (130, 12424884), (151, 10696920), (156, 10354070), (195, 8283256), (260, 6212442), (302, 5348460), (312, 5177035), (390, 4141628), (453, 3565640), (520, 3106221), (604, 2674230), (755, 2139384), (780, 2070814), (906, 1782820), (1208, 1337115), (1510, 1069692), (1560, 1035407), (1812, 891410), (1963, 822840), (2265, 713128), (3020, 534846), (3624, 445705), (3926, 411420), (4530, 356564), (5889, 274280), (6040, 267423), (6857, 235560), (7852, 205710), (9060, 178282), (9815, 164568), (11778, 137140), (13714, 117780), (15704, 102855), (18120, 89141), (19630, 82284), (20571, 78520), (23556, 68570), (27428, 58890), (29445, 54856), (34285, 47112), (39260, 41142)]