101025840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{420941}}^1$

素因数の和:420957

約数の個数: 40

約数和(自身を含む): 313180848

約数和(自身を除く): 212155008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 420941, 841882, 1262823, 1683764, 2104705, 2525646, 3367528, 4209410, 5051292, 6314115, 6735056, 8418820, 10102584, 12628230, 16837640, 20205168, 25256460, 33675280, 50512920, 101025840]

約数ペア:

[(1, 101025840), (2, 50512920), (3, 33675280), (4, 25256460), (5, 20205168), (6, 16837640), (8, 12628230), (10, 10102584), (12, 8418820), (15, 6735056), (16, 6314115), (20, 5051292), (24, 4209410), (30, 3367528), (40, 2525646), (48, 2104705), (60, 1683764), (80, 1262823), (120, 841882), (240, 420941)]