12999214980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3139907}}^1$

素因数の和:3139945

約数の個数: 72

約数和(自身を含む): 41145354432

約数和(自身を除く): 28146139452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 3139907, 6279814, 9419721, 12559628, 15699535, 18839442, 28259163, 31399070, 37678884, 47098605, 56518326, 62798140, 72217861, 94197210, 113036652, 141295815, 144435722, 188394420, 216653583, 282591630, 288871444, 361089305, 433307166, 565183260, 649960749, 722178610, 866614332, 1083267915, 1299921498, 1444357220, 2166535830, 2599842996, 3249803745, 4333071660, 6499607490, 12999214980]

約数ペア:

[(1, 12999214980), (2, 6499607490), (3, 4333071660), (4, 3249803745), (5, 2599842996), (6, 2166535830), (9, 1444357220), (10, 1299921498), (12, 1083267915), (15, 866614332), (18, 722178610), (20, 649960749), (23, 565183260), (30, 433307166), (36, 361089305), (45, 288871444), (46, 282591630), (60, 216653583), (69, 188394420), (90, 144435722), (92, 141295815), (115, 113036652), (138, 94197210), (180, 72217861), (207, 62798140), (230, 56518326), (276, 47098605), (345, 37678884), (414, 31399070), (460, 28259163), (690, 18839442), (828, 15699535), (1035, 12559628), (1380, 9419721), (2070, 6279814), (4140, 3139907)]