490190520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{8861}}^1$

素因数の和:9336

約数の個数: 64

約数和(自身を含む): 1473927840

約数和(自身を除く): 983737320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 461, 922, 1383, 1844, 2305, 2766, 3688, 4610, 5532, 6915, 8861, 9220, 11064, 13830, 17722, 18440, 26583, 27660, 35444, 44305, 53166, 55320, 70888, 88610, 106332, 132915, 177220, 212664, 265830, 354440, 531660, 1063320, 4084921, 8169842, 12254763, 16339684, 20424605, 24509526, 32679368, 40849210, 49019052, 61273815, 81698420, 98038104, 122547630, 163396840, 245095260, 490190520]

約数ペア:

[(1, 490190520), (2, 245095260), (3, 163396840), (4, 122547630), (5, 98038104), (6, 81698420), (8, 61273815), (10, 49019052), (12, 40849210), (15, 32679368), (20, 24509526), (24, 20424605), (30, 16339684), (40, 12254763), (60, 8169842), (120, 4084921), (461, 1063320), (922, 531660), (1383, 354440), (1844, 265830), (2305, 212664), (2766, 177220), (3688, 132915), (4610, 106332), (5532, 88610), (6915, 70888), (8861, 55320), (9220, 53166), (11064, 44305), (13830, 35444), (17722, 27660), (18440, 26583)]