8009520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1451}}^1$

素因数の和:1490

約数の個数: 80

約数和(自身を含む): 25926912

約数和(自身を除く): 17917392

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, 1451, 1840, 2760, 2902, 4353, 5520, 5804, 7255, 8706, 11608, 14510, 17412, 21765, 23216, 29020, 33373, 34824, 43530, 58040, 66746, 69648, 87060, 100119, 116080, 133492, 166865, 174120, 200238, 266984, 333730, 348240, 400476, 500595, 533968, 667460, 800952, 1001190, 1334920, 1601904, 2002380, 2669840, 4004760, 8009520]

約数ペア:

[(1, 8009520), (2, 4004760), (3, 2669840), (4, 2002380), (5, 1601904), (6, 1334920), (8, 1001190), (10, 800952), (12, 667460), (15, 533968), (16, 500595), (20, 400476), (23, 348240), (24, 333730), (30, 266984), (40, 200238), (46, 174120), (48, 166865), (60, 133492), (69, 116080), (80, 100119), (92, 87060), (115, 69648), (120, 66746), (138, 58040), (184, 43530), (230, 34824), (240, 33373), (276, 29020), (345, 23216), (368, 21765), (460, 17412), (552, 14510), (690, 11608), (920, 8706), (1104, 7255), (1380, 5804), (1451, 5520), (1840, 4353), (2760, 2902)]