67636920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 220631040

約数和(自身を除く): 152994120

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, 156, 191, 195, 227, 260, 312, 382, 390, 454, 520, 573, 681, 764, 780, 908, 955, 1135, 1146, 1362, 1528, 1560, 1816, 1910, 2270, 2292, 2483, 2724, 2865, 2951, 3405, 3820, 4540, 4584, 4966, 5448, 5730, 5902, 6810, 7449, 7640, 8853, 9080, 9932, 11460, 11804, 12415, 13620, 14755, 14898, 17706, 19864, 22920, 23608, 24830, 27240, 29510, 29796, 35412, 37245, 43357, 44265, 49660, 59020, 59592, 70824, 74490, 86714, 88530, 99320, 118040, 130071, 148980, 173428, 177060, 216785, 260142, 297960, 346856, 354120, 433570, 520284, 563641, 650355, 867140, 1040568, 1127282, 1300710, 1690923, 1734280, 2254564, 2601420, 2818205, 3381846, 4509128, 5202840, 5636410, 6763692, 8454615, 11272820, 13527384, 16909230, 22545640, 33818460, 67636920]

約数ペア:

[(1, 67636920), (2, 33818460), (3, 22545640), (4, 16909230), (5, 13527384), (6, 11272820), (8, 8454615), (10, 6763692), (12, 5636410), (13, 5202840), (15, 4509128), (20, 3381846), (24, 2818205), (26, 2601420), (30, 2254564), (39, 1734280), (40, 1690923), (52, 1300710), (60, 1127282), (65, 1040568), (78, 867140), (104, 650355), (120, 563641), (130, 520284), (156, 433570), (191, 354120), (195, 346856), (227, 297960), (260, 260142), (312, 216785), (382, 177060), (390, 173428), (454, 148980), (520, 130071), (573, 118040), (681, 99320), (764, 88530), (780, 86714), (908, 74490), (955, 70824), (1135, 59592), (1146, 59020), (1362, 49660), (1528, 44265), (1560, 43357), (1816, 37245), (1910, 35412), (2270, 29796), (2292, 29510), (2483, 27240), (2724, 24830), (2865, 23608), (2951, 22920), (3405, 19864), (3820, 17706), (4540, 14898), (4584, 14755), (4966, 13620), (5448, 12415), (5730, 11804), (5902, 11460), (6810, 9932), (7449, 9080), (7640, 8853)]