1399241040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{6803}}^1$

素因数の和:7676

約数の個数: 80

約数和(自身を含む): 4343347008

約数和(自身を除く): 2944105968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 857, 1714, 2571, 3428, 4285, 5142, 6803, 6856, 8570, 10284, 12855, 13606, 13712, 17140, 20409, 20568, 25710, 27212, 34015, 34280, 40818, 41136, 51420, 54424, 68030, 68560, 81636, 102045, 102840, 108848, 136060, 163272, 204090, 205680, 272120, 326544, 408180, 544240, 816360, 1632720, 5830171, 11660342, 17490513, 23320684, 29150855, 34981026, 46641368, 58301710, 69962052, 87452565, 93282736, 116603420, 139924104, 174905130, 233206840, 279848208, 349810260, 466413680, 699620520, 1399241040]

約数ペア:

[(1, 1399241040), (2, 699620520), (3, 466413680), (4, 349810260), (5, 279848208), (6, 233206840), (8, 174905130), (10, 139924104), (12, 116603420), (15, 93282736), (16, 87452565), (20, 69962052), (24, 58301710), (30, 46641368), (40, 34981026), (48, 29150855), (60, 23320684), (80, 17490513), (120, 11660342), (240, 5830171), (857, 1632720), (1714, 816360), (2571, 544240), (3428, 408180), (4285, 326544), (5142, 272120), (6803, 205680), (6856, 204090), (8570, 163272), (10284, 136060), (12855, 108848), (13606, 102840), (13712, 102045), (17140, 81636), (20409, 68560), (20568, 68030), (25710, 54424), (27212, 51420), (34015, 41136), (34280, 40818)]