1805965680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{27767}}^1$

素因数の和:28054

約数の個数: 80

約数和(自身を含む): 5619354624

約数和(自身を除く): 3813388944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 4336, 5420, 6504, 8130, 10840, 13008, 16260, 21680, 27767, 32520, 55534, 65040, 83301, 111068, 138835, 166602, 222136, 277670, 333204, 416505, 444272, 555340, 666408, 833010, 1110680, 1332816, 1666020, 2221360, 3332040, 6664080, 7524857, 15049714, 22574571, 30099428, 37624285, 45149142, 60198856, 75248570, 90298284, 112872855, 120397712, 150497140, 180596568, 225745710, 300994280, 361193136, 451491420, 601988560, 902982840, 1805965680]

約数ペア:

[(1, 1805965680), (2, 902982840), (3, 601988560), (4, 451491420), (5, 361193136), (6, 300994280), (8, 225745710), (10, 180596568), (12, 150497140), (15, 120397712), (16, 112872855), (20, 90298284), (24, 75248570), (30, 60198856), (40, 45149142), (48, 37624285), (60, 30099428), (80, 22574571), (120, 15049714), (240, 7524857), (271, 6664080), (542, 3332040), (813, 2221360), (1084, 1666020), (1355, 1332816), (1626, 1110680), (2168, 833010), (2710, 666408), (3252, 555340), (4065, 444272), (4336, 416505), (5420, 333204), (6504, 277670), (8130, 222136), (10840, 166602), (13008, 138835), (16260, 111068), (21680, 83301), (27767, 65040), (32520, 55534)]