4942919640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{2551}}^1$

素因数の和:2873

約数の個数: 128

約数和(自身を含む): 15118456320

約数和(自身を除く): 10175536680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 241, 268, 335, 402, 482, 536, 670, 723, 804, 964, 1005, 1205, 1340, 1446, 1608, 1928, 2010, 2410, 2551, 2680, 2892, 3615, 4020, 4820, 5102, 5784, 7230, 7653, 8040, 9640, 10204, 12755, 14460, 15306, 16147, 20408, 25510, 28920, 30612, 32294, 38265, 48441, 51020, 61224, 64588, 76530, 80735, 96882, 102040, 129176, 153060, 161470, 170917, 193764, 242205, 306120, 322940, 341834, 387528, 484410, 512751, 614791, 645880, 683668, 854585, 968820, 1025502, 1229582, 1367336, 1709170, 1844373, 1937640, 2051004, 2459164, 2563755, 3073955, 3418340, 3688746, 4102008, 4918328, 5127510, 6147910, 6836680, 7377492, 9221865, 10255020, 12295820, 14754984, 18443730, 20510040, 24591640, 36887460, 41190997, 73774920, 82381994, 123572991, 164763988, 205954985, 247145982, 329527976, 411909970, 494291964, 617864955, 823819940, 988583928, 1235729910, 1647639880, 2471459820, 4942919640]

約数ペア:

[(1, 4942919640), (2, 2471459820), (3, 1647639880), (4, 1235729910), (5, 988583928), (6, 823819940), (8, 617864955), (10, 494291964), (12, 411909970), (15, 329527976), (20, 247145982), (24, 205954985), (30, 164763988), (40, 123572991), (60, 82381994), (67, 73774920), (120, 41190997), (134, 36887460), (201, 24591640), (241, 20510040), (268, 18443730), (335, 14754984), (402, 12295820), (482, 10255020), (536, 9221865), (670, 7377492), (723, 6836680), (804, 6147910), (964, 5127510), (1005, 4918328), (1205, 4102008), (1340, 3688746), (1446, 3418340), (1608, 3073955), (1928, 2563755), (2010, 2459164), (2410, 2051004), (2551, 1937640), (2680, 1844373), (2892, 1709170), (3615, 1367336), (4020, 1229582), (4820, 1025502), (5102, 968820), (5784, 854585), (7230, 683668), (7653, 645880), (8040, 614791), (9640, 512751), (10204, 484410), (12755, 387528), (14460, 341834), (15306, 322940), (16147, 306120), (20408, 242205), (25510, 193764), (28920, 170917), (30612, 161470), (32294, 153060), (38265, 129176), (48441, 102040), (51020, 96882), (61224, 80735), (64588, 76530)]