202910520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{15803}}^1$

素因数の和:15924

約数の個数: 64

約数和(自身を含む): 614459520

約数和(自身を除く): 411549000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 15803, 31606, 47409, 63212, 79015, 94818, 126424, 158030, 189636, 237045, 316060, 379272, 474090, 632120, 948180, 1690921, 1896360, 3381842, 5072763, 6763684, 8454605, 10145526, 13527368, 16909210, 20291052, 25363815, 33818420, 40582104, 50727630, 67636840, 101455260, 202910520]

約数ペア:

[(1, 202910520), (2, 101455260), (3, 67636840), (4, 50727630), (5, 40582104), (6, 33818420), (8, 25363815), (10, 20291052), (12, 16909210), (15, 13527368), (20, 10145526), (24, 8454605), (30, 6763684), (40, 5072763), (60, 3381842), (107, 1896360), (120, 1690921), (214, 948180), (321, 632120), (428, 474090), (535, 379272), (642, 316060), (856, 237045), (1070, 189636), (1284, 158030), (1605, 126424), (2140, 94818), (2568, 79015), (3210, 63212), (4280, 47409), (6420, 31606), (12840, 15803)]