39479280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{607}}^1$

素因数の和:894

約数の個数: 80

約数和(自身を含む): 123039744

約数和(自身を除く): 83560464

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, 607, 813, 1084, 1214, 1355, 1626, 1821, 2168, 2428, 2710, 3035, 3252, 3642, 4065, 4336, 4856, 5420, 6070, 6504, 7284, 8130, 9105, 9712, 10840, 12140, 13008, 14568, 16260, 18210, 21680, 24280, 29136, 32520, 36420, 48560, 65040, 72840, 145680, 164497, 328994, 493491, 657988, 822485, 986982, 1315976, 1644970, 1973964, 2467455, 2631952, 3289940, 3947928, 4934910, 6579880, 7895856, 9869820, 13159760, 19739640, 39479280]

約数ペア:

[(1, 39479280), (2, 19739640), (3, 13159760), (4, 9869820), (5, 7895856), (6, 6579880), (8, 4934910), (10, 3947928), (12, 3289940), (15, 2631952), (16, 2467455), (20, 1973964), (24, 1644970), (30, 1315976), (40, 986982), (48, 822485), (60, 657988), (80, 493491), (120, 328994), (240, 164497), (271, 145680), (542, 72840), (607, 65040), (813, 48560), (1084, 36420), (1214, 32520), (1355, 29136), (1626, 24280), (1821, 21680), (2168, 18210), (2428, 16260), (2710, 14568), (3035, 13008), (3252, 12140), (3642, 10840), (4065, 9712), (4336, 9105), (4856, 8130), (5420, 7284), (6070, 6504)]