210284040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{12791}}^1$

素因数の和:12942

約数の個数: 64

約数和(自身を含む): 635506560

約数和(自身を除く): 425222520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 8220, 12791, 16440, 25582, 38373, 51164, 63955, 76746, 102328, 127910, 153492, 191865, 255820, 306984, 383730, 511640, 767460, 1534920, 1752367, 3504734, 5257101, 7009468, 8761835, 10514202, 14018936, 17523670, 21028404, 26285505, 35047340, 42056808, 52571010, 70094680, 105142020, 210284040]

約数ペア:

[(1, 210284040), (2, 105142020), (3, 70094680), (4, 52571010), (5, 42056808), (6, 35047340), (8, 26285505), (10, 21028404), (12, 17523670), (15, 14018936), (20, 10514202), (24, 8761835), (30, 7009468), (40, 5257101), (60, 3504734), (120, 1752367), (137, 1534920), (274, 767460), (411, 511640), (548, 383730), (685, 306984), (822, 255820), (1096, 191865), (1370, 153492), (1644, 127910), (2055, 102328), (2740, 76746), (3288, 63955), (4110, 51164), (5480, 38373), (8220, 25582), (12791, 16440)]