187573140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9739}}^1$

素因数の和:9861

約数の個数: 72

約数和(自身を含む): 574348320

約数和(自身を除く): 386775180

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, 4815, 6420, 9630, 9739, 19260, 19478, 29217, 38956, 48695, 58434, 87651, 97390, 116868, 146085, 175302, 194780, 292170, 350604, 438255, 584340, 876510, 1042073, 1753020, 2084146, 3126219, 4168292, 5210365, 6252438, 9378657, 10420730, 12504876, 15631095, 18757314, 20841460, 31262190, 37514628, 46893285, 62524380, 93786570, 187573140]

約数ペア:

[(1, 187573140), (2, 93786570), (3, 62524380), (4, 46893285), (5, 37514628), (6, 31262190), (9, 20841460), (10, 18757314), (12, 15631095), (15, 12504876), (18, 10420730), (20, 9378657), (30, 6252438), (36, 5210365), (45, 4168292), (60, 3126219), (90, 2084146), (107, 1753020), (180, 1042073), (214, 876510), (321, 584340), (428, 438255), (535, 350604), (642, 292170), (963, 194780), (1070, 175302), (1284, 146085), (1605, 116868), (1926, 97390), (2140, 87651), (3210, 58434), (3852, 48695), (4815, 38956), (6420, 29217), (9630, 19478), (9739, 19260)]