115684020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27943}}^1$

素因数の和:27981

約数の個数: 72

約数和(自身を含む): 366178176

約数和(自身を除く): 250494156

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, 27943, 55886, 83829, 111772, 139715, 167658, 251487, 279430, 335316, 419145, 502974, 558860, 642689, 838290, 1005948, 1257435, 1285378, 1676580, 1928067, 2514870, 2570756, 3213445, 3856134, 5029740, 5784201, 6426890, 7712268, 9640335, 11568402, 12853780, 19280670, 23136804, 28921005, 38561340, 57842010, 115684020]

約数ペア:

[(1, 115684020), (2, 57842010), (3, 38561340), (4, 28921005), (5, 23136804), (6, 19280670), (9, 12853780), (10, 11568402), (12, 9640335), (15, 7712268), (18, 6426890), (20, 5784201), (23, 5029740), (30, 3856134), (36, 3213445), (45, 2570756), (46, 2514870), (60, 1928067), (69, 1676580), (90, 1285378), (92, 1257435), (115, 1005948), (138, 838290), (180, 642689), (207, 558860), (230, 502974), (276, 419145), (345, 335316), (414, 279430), (460, 251487), (690, 167658), (828, 139715), (1035, 111772), (1380, 83829), (2070, 55886), (4140, 27943)]