487829640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1847}}^1$

素因数の和:1963

約数の個数: 128

約数和(自身を含む): 1532805120

約数和(自身を除く): 1044975480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 71, 93, 120, 124, 142, 155, 186, 213, 248, 284, 310, 355, 372, 426, 465, 568, 620, 710, 744, 852, 930, 1065, 1240, 1420, 1704, 1847, 1860, 2130, 2201, 2840, 3694, 3720, 4260, 4402, 5541, 6603, 7388, 8520, 8804, 9235, 11005, 11082, 13206, 14776, 17608, 18470, 22010, 22164, 26412, 27705, 33015, 36940, 44020, 44328, 52824, 55410, 57257, 66030, 73880, 88040, 110820, 114514, 131137, 132060, 171771, 221640, 229028, 262274, 264120, 286285, 343542, 393411, 458056, 524548, 572570, 655685, 687084, 786822, 858855, 1049096, 1145140, 1311370, 1374168, 1573644, 1717710, 1967055, 2290280, 2622740, 3147288, 3435420, 3934110, 4065247, 5245480, 6870840, 7868220, 8130494, 12195741, 15736440, 16260988, 20326235, 24391482, 32521976, 40652470, 48782964, 60978705, 81304940, 97565928, 121957410, 162609880, 243914820, 487829640]

約数ペア:

[(1, 487829640), (2, 243914820), (3, 162609880), (4, 121957410), (5, 97565928), (6, 81304940), (8, 60978705), (10, 48782964), (12, 40652470), (15, 32521976), (20, 24391482), (24, 20326235), (30, 16260988), (31, 15736440), (40, 12195741), (60, 8130494), (62, 7868220), (71, 6870840), (93, 5245480), (120, 4065247), (124, 3934110), (142, 3435420), (155, 3147288), (186, 2622740), (213, 2290280), (248, 1967055), (284, 1717710), (310, 1573644), (355, 1374168), (372, 1311370), (426, 1145140), (465, 1049096), (568, 858855), (620, 786822), (710, 687084), (744, 655685), (852, 572570), (930, 524548), (1065, 458056), (1240, 393411), (1420, 343542), (1704, 286285), (1847, 264120), (1860, 262274), (2130, 229028), (2201, 221640), (2840, 171771), (3694, 132060), (3720, 131137), (4260, 114514), (4402, 110820), (5541, 88040), (6603, 73880), (7388, 66030), (8520, 57257), (8804, 55410), (9235, 52824), (11005, 44328), (11082, 44020), (13206, 36940), (14776, 33015), (17608, 27705), (18470, 26412), (22010, 22164)]