783127920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{141871}}^1$

素因数の和:141910

約数の個数: 80

約数和(自身を含む): 2533266432

約数和(自身を除く): 1750138512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 141871, 283742, 425613, 567484, 709355, 851226, 1134968, 1418710, 1702452, 2128065, 2269936, 2837420, 3263033, 3404904, 4256130, 5674840, 6526066, 6809808, 8512260, 9789099, 11349680, 13052132, 16315165, 17024520, 19578198, 26104264, 32630330, 34049040, 39156396, 48945495, 52208528, 65260660, 78312792, 97890990, 130521320, 156625584, 195781980, 261042640, 391563960, 783127920]

約数ペア:

[(1, 783127920), (2, 391563960), (3, 261042640), (4, 195781980), (5, 156625584), (6, 130521320), (8, 97890990), (10, 78312792), (12, 65260660), (15, 52208528), (16, 48945495), (20, 39156396), (23, 34049040), (24, 32630330), (30, 26104264), (40, 19578198), (46, 17024520), (48, 16315165), (60, 13052132), (69, 11349680), (80, 9789099), (92, 8512260), (115, 6809808), (120, 6526066), (138, 5674840), (184, 4256130), (230, 3404904), (240, 3263033), (276, 2837420), (345, 2269936), (368, 2128065), (460, 1702452), (552, 1418710), (690, 1134968), (920, 851226), (1104, 709355), (1380, 567484), (1840, 425613), (2760, 283742), (5520, 141871)]