8424514680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1\times {\mathrm{977}}^1$

素因数の和:1569

約数の個数: 128

約数和(自身を含む): 25503266880

約数和(自身を除く): 17078752200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 397, 543, 724, 794, 905, 977, 1086, 1191, 1448, 1588, 1810, 1954, 1985, 2172, 2382, 2715, 2931, 3176, 3620, 3908, 3970, 4344, 4764, 4885, 5430, 5862, 5955, 7240, 7816, 7940, 9528, 9770, 10860, 11724, 11910, 14655, 15880, 19540, 21720, 23448, 23820, 29310, 39080, 47640, 58620, 71857, 117240, 143714, 176837, 215571, 287428, 353674, 359285, 387869, 431142, 530511, 574856, 707348, 718570, 775738, 862284, 884185, 1061022, 1077855, 1163607, 1414696, 1437140, 1551476, 1724568, 1768370, 1939345, 2122044, 2155710, 2327214, 2652555, 2874280, 3102952, 3536740, 3878690, 4244088, 4311420, 4654428, 5305110, 5818035, 7073480, 7757380, 8622840, 9308856, 10610220, 11636070, 15514760, 21220440, 23272140, 46544280, 70204289, 140408578, 210612867, 280817156, 351021445, 421225734, 561634312, 702042890, 842451468, 1053064335, 1404085780, 1684902936, 2106128670, 2808171560, 4212257340, 8424514680]

約数ペア:

[(1, 8424514680), (2, 4212257340), (3, 2808171560), (4, 2106128670), (5, 1684902936), (6, 1404085780), (8, 1053064335), (10, 842451468), (12, 702042890), (15, 561634312), (20, 421225734), (24, 351021445), (30, 280817156), (40, 210612867), (60, 140408578), (120, 70204289), (181, 46544280), (362, 23272140), (397, 21220440), (543, 15514760), (724, 11636070), (794, 10610220), (905, 9308856), (977, 8622840), (1086, 7757380), (1191, 7073480), (1448, 5818035), (1588, 5305110), (1810, 4654428), (1954, 4311420), (1985, 4244088), (2172, 3878690), (2382, 3536740), (2715, 3102952), (2931, 2874280), (3176, 2652555), (3620, 2327214), (3908, 2155710), (3970, 2122044), (4344, 1939345), (4764, 1768370), (4885, 1724568), (5430, 1551476), (5862, 1437140), (5955, 1414696), (7240, 1163607), (7816, 1077855), (7940, 1061022), (9528, 884185), (9770, 862284), (10860, 775738), (11724, 718570), (11910, 707348), (14655, 574856), (15880, 530511), (19540, 431142), (21720, 387869), (23448, 359285), (23820, 353674), (29310, 287428), (39080, 215571), (47640, 176837), (58620, 143714), (71857, 117240)]