64473360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{38377}}^1$

素因数の和:38400

約数の個数: 80

約数和(自身を含む): 228425856

約数和(自身を除く): 163952496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 38377, 76754, 115131, 153508, 191885, 230262, 268639, 307016, 383770, 460524, 537278, 575655, 614032, 767540, 805917, 921048, 1074556, 1151310, 1343195, 1535080, 1611834, 1842096, 2149112, 2302620, 2686390, 3070160, 3223668, 4029585, 4298224, 4605240, 5372780, 6447336, 8059170, 9210480, 10745560, 12894672, 16118340, 21491120, 32236680, 64473360]

約数ペア:

[(1, 64473360), (2, 32236680), (3, 21491120), (4, 16118340), (5, 12894672), (6, 10745560), (7, 9210480), (8, 8059170), (10, 6447336), (12, 5372780), (14, 4605240), (15, 4298224), (16, 4029585), (20, 3223668), (21, 3070160), (24, 2686390), (28, 2302620), (30, 2149112), (35, 1842096), (40, 1611834), (42, 1535080), (48, 1343195), (56, 1151310), (60, 1074556), (70, 921048), (80, 805917), (84, 767540), (105, 614032), (112, 575655), (120, 537278), (140, 460524), (168, 383770), (210, 307016), (240, 268639), (280, 230262), (336, 191885), (420, 153508), (560, 115131), (840, 76754), (1680, 38377)]