73787880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2269}}^1$

素因数の和:2554

約数の個数: 64

約数和(自身を含む): 222278400

約数和(自身を除く): 148490520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2269, 2710, 3252, 4065, 4538, 5420, 6504, 6807, 8130, 9076, 10840, 11345, 13614, 16260, 18152, 22690, 27228, 32520, 34035, 45380, 54456, 68070, 90760, 136140, 272280, 614899, 1229798, 1844697, 2459596, 3074495, 3689394, 4919192, 6148990, 7378788, 9223485, 12297980, 14757576, 18446970, 24595960, 36893940, 73787880]

約数ペア:

[(1, 73787880), (2, 36893940), (3, 24595960), (4, 18446970), (5, 14757576), (6, 12297980), (8, 9223485), (10, 7378788), (12, 6148990), (15, 4919192), (20, 3689394), (24, 3074495), (30, 2459596), (40, 1844697), (60, 1229798), (120, 614899), (271, 272280), (542, 136140), (813, 90760), (1084, 68070), (1355, 54456), (1626, 45380), (2168, 34035), (2269, 32520), (2710, 27228), (3252, 22690), (4065, 18152), (4538, 16260), (5420, 13614), (6504, 11345), (6807, 10840), (8130, 9076)]