69131640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6473}}^1$

素因数の和:6576

約数の個数: 64

約数和(自身を含む): 209757600

約数和(自身を除く): 140625960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 6473, 10680, 12946, 19419, 25892, 32365, 38838, 51784, 64730, 77676, 97095, 129460, 155352, 194190, 258920, 388380, 576097, 776760, 1152194, 1728291, 2304388, 2880485, 3456582, 4608776, 5760970, 6913164, 8641455, 11521940, 13826328, 17282910, 23043880, 34565820, 69131640]

約数ペア:

[(1, 69131640), (2, 34565820), (3, 23043880), (4, 17282910), (5, 13826328), (6, 11521940), (8, 8641455), (10, 6913164), (12, 5760970), (15, 4608776), (20, 3456582), (24, 2880485), (30, 2304388), (40, 1728291), (60, 1152194), (89, 776760), (120, 576097), (178, 388380), (267, 258920), (356, 194190), (445, 155352), (534, 129460), (712, 97095), (890, 77676), (1068, 64730), (1335, 51784), (1780, 38838), (2136, 32365), (2670, 25892), (3560, 19419), (5340, 12946), (6473, 10680)]