264087960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{12721}}^1$

素因数の和:12908

約数の個数: 64

約数和(自身を含む): 796906080

約数和(自身を除く): 532818120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6920, 10380, 12721, 20760, 25442, 38163, 50884, 63605, 76326, 101768, 127210, 152652, 190815, 254420, 305304, 381630, 508840, 763260, 1526520, 2200733, 4401466, 6602199, 8802932, 11003665, 13204398, 17605864, 22007330, 26408796, 33010995, 44014660, 52817592, 66021990, 88029320, 132043980, 264087960]

約数ペア:

[(1, 264087960), (2, 132043980), (3, 88029320), (4, 66021990), (5, 52817592), (6, 44014660), (8, 33010995), (10, 26408796), (12, 22007330), (15, 17605864), (20, 13204398), (24, 11003665), (30, 8802932), (40, 6602199), (60, 4401466), (120, 2200733), (173, 1526520), (346, 763260), (519, 508840), (692, 381630), (865, 305304), (1038, 254420), (1384, 190815), (1730, 152652), (2076, 127210), (2595, 101768), (3460, 76326), (4152, 63605), (5190, 50884), (6920, 38163), (10380, 25442), (12721, 20760)]