2013815340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{18251}}^1$

素因数の和:18879

約数の個数: 72

約数和(自身を含む): 6118873488

約数和(自身を除く): 4105058148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 613, 1226, 1839, 2452, 3065, 3678, 5517, 6130, 7356, 9195, 11034, 12260, 18251, 18390, 22068, 27585, 36502, 36780, 54753, 55170, 73004, 91255, 109506, 110340, 164259, 182510, 219012, 273765, 328518, 365020, 547530, 657036, 821295, 1095060, 1642590, 3285180, 11187863, 22375726, 33563589, 44751452, 55939315, 67127178, 100690767, 111878630, 134254356, 167817945, 201381534, 223757260, 335635890, 402763068, 503453835, 671271780, 1006907670, 2013815340]

約数ペア:

[(1, 2013815340), (2, 1006907670), (3, 671271780), (4, 503453835), (5, 402763068), (6, 335635890), (9, 223757260), (10, 201381534), (12, 167817945), (15, 134254356), (18, 111878630), (20, 100690767), (30, 67127178), (36, 55939315), (45, 44751452), (60, 33563589), (90, 22375726), (180, 11187863), (613, 3285180), (1226, 1642590), (1839, 1095060), (2452, 821295), (3065, 657036), (3678, 547530), (5517, 365020), (6130, 328518), (7356, 273765), (9195, 219012), (11034, 182510), (12260, 164259), (18251, 110340), (18390, 109506), (22068, 91255), (27585, 73004), (36502, 55170), (36780, 54753)]