1539765440

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{599}}^1$

素因数の和:922

約数の個数: 112

約数和(自身を含む): 3813048000

約数和(自身を除く): 2273282560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 277, 290, 320, 464, 554, 580, 599, 928, 1108, 1160, 1198, 1385, 1856, 2216, 2320, 2396, 2770, 2995, 4432, 4640, 4792, 5540, 5990, 8033, 8864, 9280, 9584, 11080, 11980, 16066, 17371, 17728, 19168, 22160, 23960, 32132, 34742, 38336, 40165, 44320, 47920, 64264, 69484, 80330, 86855, 88640, 95840, 128528, 138968, 160660, 165923, 173710, 191680, 257056, 277936, 321320, 331846, 347420, 514112, 555872, 642640, 663692, 694840, 829615, 1111744, 1285280, 1327384, 1389680, 1659230, 2570560, 2654768, 2779360, 3318460, 4811767, 5309536, 5558720, 6636920, 9623534, 10619072, 13273840, 19247068, 24058835, 26547680, 38494136, 48117670, 53095360, 76988272, 96235340, 153976544, 192470680, 307953088, 384941360, 769882720, 1539765440]

約数ペア:

[(1, 1539765440), (2, 769882720), (4, 384941360), (5, 307953088), (8, 192470680), (10, 153976544), (16, 96235340), (20, 76988272), (29, 53095360), (32, 48117670), (40, 38494136), (58, 26547680), (64, 24058835), (80, 19247068), (116, 13273840), (145, 10619072), (160, 9623534), (232, 6636920), (277, 5558720), (290, 5309536), (320, 4811767), (464, 3318460), (554, 2779360), (580, 2654768), (599, 2570560), (928, 1659230), (1108, 1389680), (1160, 1327384), (1198, 1285280), (1385, 1111744), (1856, 829615), (2216, 694840), (2320, 663692), (2396, 642640), (2770, 555872), (2995, 514112), (4432, 347420), (4640, 331846), (4792, 321320), (5540, 277936), (5990, 257056), (8033, 191680), (8864, 173710), (9280, 165923), (9584, 160660), (11080, 138968), (11980, 128528), (16066, 95840), (17371, 88640), (17728, 86855), (19168, 80330), (22160, 69484), (23960, 64264), (32132, 47920), (34742, 44320), (38336, 40165)]