2176380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 6722352

約数和(自身を除く): 4545972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 113, 180, 214, 226, 321, 339, 428, 452, 535, 565, 642, 678, 963, 1017, 1070, 1130, 1284, 1356, 1605, 1695, 1926, 2034, 2140, 2260, 3210, 3390, 3852, 4068, 4815, 5085, 6420, 6780, 9630, 10170, 12091, 19260, 20340, 24182, 36273, 48364, 60455, 72546, 108819, 120910, 145092, 181365, 217638, 241820, 362730, 435276, 544095, 725460, 1088190, 2176380]

約数ペア:

[(1, 2176380), (2, 1088190), (3, 725460), (4, 544095), (5, 435276), (6, 362730), (9, 241820), (10, 217638), (12, 181365), (15, 145092), (18, 120910), (20, 108819), (30, 72546), (36, 60455), (45, 48364), (60, 36273), (90, 24182), (107, 20340), (113, 19260), (180, 12091), (214, 10170), (226, 9630), (321, 6780), (339, 6420), (428, 5085), (452, 4815), (535, 4068), (565, 3852), (642, 3390), (678, 3210), (963, 2260), (1017, 2140), (1070, 2034), (1130, 1926), (1284, 1695), (1356, 1605)]