513408360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1747}}^1$

素因数の和:1871

約数の個数: 128

約数和(自身を含む): 1610956800

約数和(自身を除く): 1097548440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 79, 93, 120, 124, 155, 158, 186, 237, 248, 310, 316, 372, 395, 465, 474, 620, 632, 744, 790, 930, 948, 1185, 1240, 1580, 1747, 1860, 1896, 2370, 2449, 3160, 3494, 3720, 4740, 4898, 5241, 6988, 7347, 8735, 9480, 9796, 10482, 12245, 13976, 14694, 17470, 19592, 20964, 24490, 26205, 29388, 34940, 36735, 41928, 48980, 52410, 54157, 58776, 69880, 73470, 97960, 104820, 108314, 138013, 146940, 162471, 209640, 216628, 270785, 276026, 293880, 324942, 414039, 433256, 541570, 552052, 649884, 690065, 812355, 828078, 1083140, 1104104, 1299768, 1380130, 1624710, 1656156, 2070195, 2166280, 2760260, 3249420, 3312312, 4140390, 4278403, 5520520, 6498840, 8280780, 8556806, 12835209, 16561560, 17113612, 21392015, 25670418, 34227224, 42784030, 51340836, 64176045, 85568060, 102681672, 128352090, 171136120, 256704180, 513408360]

約数ペア:

[(1, 513408360), (2, 256704180), (3, 171136120), (4, 128352090), (5, 102681672), (6, 85568060), (8, 64176045), (10, 51340836), (12, 42784030), (15, 34227224), (20, 25670418), (24, 21392015), (30, 17113612), (31, 16561560), (40, 12835209), (60, 8556806), (62, 8280780), (79, 6498840), (93, 5520520), (120, 4278403), (124, 4140390), (155, 3312312), (158, 3249420), (186, 2760260), (237, 2166280), (248, 2070195), (310, 1656156), (316, 1624710), (372, 1380130), (395, 1299768), (465, 1104104), (474, 1083140), (620, 828078), (632, 812355), (744, 690065), (790, 649884), (930, 552052), (948, 541570), (1185, 433256), (1240, 414039), (1580, 324942), (1747, 293880), (1860, 276026), (1896, 270785), (2370, 216628), (2449, 209640), (3160, 162471), (3494, 146940), (3720, 138013), (4740, 108314), (4898, 104820), (5241, 97960), (6988, 73470), (7347, 69880), (8735, 58776), (9480, 54157), (9796, 52410), (10482, 48980), (12245, 41928), (13976, 36735), (14694, 34940), (17470, 29388), (19592, 26205), (20964, 24490)]