1330481760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2771837}}^1$

素因数の和:2771855

約数の個数: 48

約数和(自身を含む): 4191019056

約数和(自身を除く): 2860537296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2771837, 5543674, 8315511, 11087348, 13859185, 16631022, 22174696, 27718370, 33262044, 41577555, 44349392, 55436740, 66524088, 83155110, 88698784, 110873480, 133048176, 166310220, 221746960, 266096352, 332620440, 443493920, 665240880, 1330481760]

約数ペア:

[(1, 1330481760), (2, 665240880), (3, 443493920), (4, 332620440), (5, 266096352), (6, 221746960), (8, 166310220), (10, 133048176), (12, 110873480), (15, 88698784), (16, 83155110), (20, 66524088), (24, 55436740), (30, 44349392), (32, 41577555), (40, 33262044), (48, 27718370), (60, 22174696), (80, 16631022), (96, 13859185), (120, 11087348), (160, 8315511), (240, 5543674), (480, 2771837)]