320765160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{4799}}^1$

素因数の和:5370

約数の個数: 64

約数和(自身を含む): 964224000

約数和(自身を除く): 643458840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557, 1114, 1671, 2228, 2785, 3342, 4456, 4799, 5570, 6684, 8355, 9598, 11140, 13368, 14397, 16710, 19196, 22280, 23995, 28794, 33420, 38392, 47990, 57588, 66840, 71985, 95980, 115176, 143970, 191960, 287940, 575880, 2673043, 5346086, 8019129, 10692172, 13365215, 16038258, 21384344, 26730430, 32076516, 40095645, 53460860, 64153032, 80191290, 106921720, 160382580, 320765160]

約数ペア:

[(1, 320765160), (2, 160382580), (3, 106921720), (4, 80191290), (5, 64153032), (6, 53460860), (8, 40095645), (10, 32076516), (12, 26730430), (15, 21384344), (20, 16038258), (24, 13365215), (30, 10692172), (40, 8019129), (60, 5346086), (120, 2673043), (557, 575880), (1114, 287940), (1671, 191960), (2228, 143970), (2785, 115176), (3342, 95980), (4456, 71985), (4799, 66840), (5570, 57588), (6684, 47990), (8355, 38392), (9598, 33420), (11140, 28794), (13368, 23995), (14397, 22280), (16710, 19196)]