665996880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{2269}}^1$

素因数の和:3508

約数の個数: 80

約数和(自身を含む): 2067189120

約数和(自身を除く): 1401192240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1223, 2269, 2446, 3669, 4538, 4892, 6115, 6807, 7338, 9076, 9784, 11345, 12230, 13614, 14676, 18152, 18345, 19568, 22690, 24460, 27228, 29352, 34035, 36304, 36690, 45380, 48920, 54456, 58704, 68070, 73380, 90760, 97840, 108912, 136140, 146760, 181520, 272280, 293520, 544560, 2774987, 5549974, 8324961, 11099948, 13874935, 16649922, 22199896, 27749870, 33299844, 41624805, 44399792, 55499740, 66599688, 83249610, 110999480, 133199376, 166499220, 221998960, 332998440, 665996880]

約数ペア:

[(1, 665996880), (2, 332998440), (3, 221998960), (4, 166499220), (5, 133199376), (6, 110999480), (8, 83249610), (10, 66599688), (12, 55499740), (15, 44399792), (16, 41624805), (20, 33299844), (24, 27749870), (30, 22199896), (40, 16649922), (48, 13874935), (60, 11099948), (80, 8324961), (120, 5549974), (240, 2774987), (1223, 544560), (2269, 293520), (2446, 272280), (3669, 181520), (4538, 146760), (4892, 136140), (6115, 108912), (6807, 97840), (7338, 90760), (9076, 73380), (9784, 68070), (11345, 58704), (12230, 54456), (13614, 48920), (14676, 45380), (18152, 36690), (18345, 36304), (19568, 34035), (22690, 29352), (24460, 27228)]