486519920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3347}}^1$

素因数の和:3462

約数の個数: 80

約数和(自身を含む): 1195637760

約数和(自身を除く): 709117840

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, 3347, 3634, 6320, 6694, 7268, 9085, 13388, 14536, 16735, 18170, 26776, 29072, 33470, 36340, 53552, 66940, 72680, 76981, 133880, 145360, 153962, 264413, 267760, 307924, 384905, 528826, 615848, 769810, 1057652, 1231696, 1322065, 1539620, 2115304, 2644130, 3079240, 4230608, 5288260, 6081499, 6158480, 10576520, 12162998, 21153040, 24325996, 30407495, 48651992, 60814990, 97303984, 121629980, 243259960, 486519920]

約数ペア:

[(1, 486519920), (2, 243259960), (4, 121629980), (5, 97303984), (8, 60814990), (10, 48651992), (16, 30407495), (20, 24325996), (23, 21153040), (40, 12162998), (46, 10576520), (79, 6158480), (80, 6081499), (92, 5288260), (115, 4230608), (158, 3079240), (184, 2644130), (230, 2115304), (316, 1539620), (368, 1322065), (395, 1231696), (460, 1057652), (632, 769810), (790, 615848), (920, 528826), (1264, 384905), (1580, 307924), (1817, 267760), (1840, 264413), (3160, 153962), (3347, 145360), (3634, 133880), (6320, 76981), (6694, 72680), (7268, 66940), (9085, 53552), (13388, 36340), (14536, 33470), (16735, 29072), (18170, 26776)]