61644840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4801}}^1$

素因数の和:4922

約数の個数: 64

約数和(自身を含む): 186701760

約数和(自身を除く): 125056920

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, 4801, 6420, 9602, 12840, 14403, 19204, 24005, 28806, 38408, 48010, 57612, 72015, 96020, 115224, 144030, 192040, 288060, 513707, 576120, 1027414, 1541121, 2054828, 2568535, 3082242, 4109656, 5137070, 6164484, 7705605, 10274140, 12328968, 15411210, 20548280, 30822420, 61644840]

約数ペア:

[(1, 61644840), (2, 30822420), (3, 20548280), (4, 15411210), (5, 12328968), (6, 10274140), (8, 7705605), (10, 6164484), (12, 5137070), (15, 4109656), (20, 3082242), (24, 2568535), (30, 2054828), (40, 1541121), (60, 1027414), (107, 576120), (120, 513707), (214, 288060), (321, 192040), (428, 144030), (535, 115224), (642, 96020), (856, 72015), (1070, 57612), (1284, 48010), (1605, 38408), (2140, 28806), (2568, 24005), (3210, 19204), (4280, 14403), (4801, 12840), (6420, 9602)]