74748060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3881}}^1$

素因数の和:4003

約数の個数: 72

約数和(自身を含む): 228913776

約数和(自身を除く): 154165716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 3881, 4815, 6420, 7762, 9630, 11643, 15524, 19260, 19405, 23286, 34929, 38810, 46572, 58215, 69858, 77620, 116430, 139716, 174645, 232860, 349290, 415267, 698580, 830534, 1245801, 1661068, 2076335, 2491602, 3737403, 4152670, 4983204, 6229005, 7474806, 8305340, 12458010, 14949612, 18687015, 24916020, 37374030, 74748060]

約数ペア:

[(1, 74748060), (2, 37374030), (3, 24916020), (4, 18687015), (5, 14949612), (6, 12458010), (9, 8305340), (10, 7474806), (12, 6229005), (15, 4983204), (18, 4152670), (20, 3737403), (30, 2491602), (36, 2076335), (45, 1661068), (60, 1245801), (90, 830534), (107, 698580), (180, 415267), (214, 349290), (321, 232860), (428, 174645), (535, 139716), (642, 116430), (963, 77620), (1070, 69858), (1284, 58215), (1605, 46572), (1926, 38810), (2140, 34929), (3210, 23286), (3852, 19405), (3881, 19260), (4815, 15524), (6420, 11643), (7762, 9630)]