519080560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3571}}^1$

素因数の和:3686

約数の個数: 80

約数和(自身を含む): 1275632640

約数和(自身を除く): 756552080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 79, 80, 92, 115, 158, 184, 230, 316, 368, 395, 460, 632, 790, 920, 1264, 1580, 1817, 1840, 3160, 3571, 3634, 6320, 7142, 7268, 9085, 14284, 14536, 17855, 18170, 28568, 29072, 35710, 36340, 57136, 71420, 72680, 82133, 142840, 145360, 164266, 282109, 285680, 328532, 410665, 564218, 657064, 821330, 1128436, 1314128, 1410545, 1642660, 2256872, 2821090, 3285320, 4513744, 5642180, 6488507, 6570640, 11284360, 12977014, 22568720, 25954028, 32442535, 51908056, 64885070, 103816112, 129770140, 259540280, 519080560]

約数ペア:

[(1, 519080560), (2, 259540280), (4, 129770140), (5, 103816112), (8, 64885070), (10, 51908056), (16, 32442535), (20, 25954028), (23, 22568720), (40, 12977014), (46, 11284360), (79, 6570640), (80, 6488507), (92, 5642180), (115, 4513744), (158, 3285320), (184, 2821090), (230, 2256872), (316, 1642660), (368, 1410545), (395, 1314128), (460, 1128436), (632, 821330), (790, 657064), (920, 564218), (1264, 410665), (1580, 328532), (1817, 285680), (1840, 282109), (3160, 164266), (3571, 145360), (3634, 142840), (6320, 82133), (7142, 72680), (7268, 71420), (9085, 57136), (14284, 36340), (14536, 35710), (17855, 29072), (18170, 28568)]