1518120840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{6091}}^1$

素因数の和:6203

約数の個数: 128

約数和(自身を含む): 4772229120

約数和(自身を除く): 3254108280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 67, 93, 120, 124, 134, 155, 186, 201, 248, 268, 310, 335, 372, 402, 465, 536, 620, 670, 744, 804, 930, 1005, 1240, 1340, 1608, 1860, 2010, 2077, 2680, 3720, 4020, 4154, 6091, 6231, 8040, 8308, 10385, 12182, 12462, 16616, 18273, 20770, 24364, 24924, 30455, 31155, 36546, 41540, 48728, 49848, 60910, 62310, 73092, 83080, 91365, 121820, 124620, 146184, 182730, 188821, 243640, 249240, 365460, 377642, 408097, 566463, 730920, 755284, 816194, 944105, 1132926, 1224291, 1510568, 1632388, 1888210, 2040485, 2265852, 2448582, 2832315, 3264776, 3776420, 4080970, 4531704, 4897164, 5664630, 6121455, 7552840, 8161940, 9794328, 11329260, 12242910, 12651007, 16323880, 22658520, 24485820, 25302014, 37953021, 48971640, 50604028, 63255035, 75906042, 101208056, 126510070, 151812084, 189765105, 253020140, 303624168, 379530210, 506040280, 759060420, 1518120840]

約数ペア:

[(1, 1518120840), (2, 759060420), (3, 506040280), (4, 379530210), (5, 303624168), (6, 253020140), (8, 189765105), (10, 151812084), (12, 126510070), (15, 101208056), (20, 75906042), (24, 63255035), (30, 50604028), (31, 48971640), (40, 37953021), (60, 25302014), (62, 24485820), (67, 22658520), (93, 16323880), (120, 12651007), (124, 12242910), (134, 11329260), (155, 9794328), (186, 8161940), (201, 7552840), (248, 6121455), (268, 5664630), (310, 4897164), (335, 4531704), (372, 4080970), (402, 3776420), (465, 3264776), (536, 2832315), (620, 2448582), (670, 2265852), (744, 2040485), (804, 1888210), (930, 1632388), (1005, 1510568), (1240, 1224291), (1340, 1132926), (1608, 944105), (1860, 816194), (2010, 755284), (2077, 730920), (2680, 566463), (3720, 408097), (4020, 377642), (4154, 365460), (6091, 249240), (6231, 243640), (8040, 188821), (8308, 182730), (10385, 146184), (12182, 124620), (12462, 121820), (16616, 91365), (18273, 83080), (20770, 73092), (24364, 62310), (24924, 60910), (30455, 49848), (31155, 48728), (36546, 41540)]