509840520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9059}}^1$

素因数の和:9147

約数の個数: 128

約数和(自身を含む): 1774310400

約数和(自身を除く): 1264469880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2814, 3752, 4020, 4690, 5628, 7035, 8040, 9059, 9380, 11256, 14070, 18118, 18760, 27177, 28140, 36236, 45295, 54354, 56280, 63413, 72472, 90590, 108708, 126826, 135885, 181180, 190239, 217416, 253652, 271770, 317065, 362360, 380478, 507304, 543540, 606953, 634130, 760956, 951195, 1087080, 1213906, 1268260, 1521912, 1820859, 1902390, 2427812, 2536520, 3034765, 3641718, 3804780, 4248671, 4855624, 6069530, 7283436, 7609560, 8497342, 9104295, 12139060, 12746013, 14566872, 16994684, 18208590, 21243355, 24278120, 25492026, 33989368, 36417180, 42486710, 50984052, 63730065, 72834360, 84973420, 101968104, 127460130, 169946840, 254920260, 509840520]

約数ペア:

[(1, 509840520), (2, 254920260), (3, 169946840), (4, 127460130), (5, 101968104), (6, 84973420), (7, 72834360), (8, 63730065), (10, 50984052), (12, 42486710), (14, 36417180), (15, 33989368), (20, 25492026), (21, 24278120), (24, 21243355), (28, 18208590), (30, 16994684), (35, 14566872), (40, 12746013), (42, 12139060), (56, 9104295), (60, 8497342), (67, 7609560), (70, 7283436), (84, 6069530), (105, 4855624), (120, 4248671), (134, 3804780), (140, 3641718), (168, 3034765), (201, 2536520), (210, 2427812), (268, 1902390), (280, 1820859), (335, 1521912), (402, 1268260), (420, 1213906), (469, 1087080), (536, 951195), (670, 760956), (804, 634130), (840, 606953), (938, 543540), (1005, 507304), (1340, 380478), (1407, 362360), (1608, 317065), (1876, 271770), (2010, 253652), (2345, 217416), (2680, 190239), (2814, 181180), (3752, 135885), (4020, 126826), (4690, 108708), (5628, 90590), (7035, 72472), (8040, 63413), (9059, 56280), (9380, 54354), (11256, 45295), (14070, 36236), (18118, 28140), (18760, 27177)]