1233614720

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2213}}^1$

素因数の和:2312

約数の個数: 128

約数和(自身を含む): 3224823840

約数和(自身を除く): 1991209120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 128, 130, 134, 160, 208, 260, 268, 320, 335, 416, 520, 536, 640, 670, 832, 871, 1040, 1072, 1340, 1664, 1742, 2080, 2144, 2213, 2680, 3484, 4160, 4288, 4355, 4426, 5360, 6968, 8320, 8576, 8710, 8852, 10720, 11065, 13936, 17420, 17704, 21440, 22130, 27872, 28769, 34840, 35408, 42880, 44260, 55744, 57538, 69680, 70816, 88520, 111488, 115076, 139360, 141632, 143845, 148271, 177040, 230152, 278720, 283264, 287690, 296542, 354080, 460304, 557440, 575380, 593084, 708160, 741355, 920608, 1150760, 1186168, 1416320, 1482710, 1841216, 1927523, 2301520, 2372336, 2965420, 3682432, 3855046, 4603040, 4744672, 5930840, 7710092, 9206080, 9489344, 9637615, 11861680, 15420184, 18412160, 18978688, 19275230, 23723360, 30840368, 38550460, 47446720, 61680736, 77100920, 94893440, 123361472, 154201840, 246722944, 308403680, 616807360, 1233614720]

約数ペア:

[(1, 1233614720), (2, 616807360), (4, 308403680), (5, 246722944), (8, 154201840), (10, 123361472), (13, 94893440), (16, 77100920), (20, 61680736), (26, 47446720), (32, 38550460), (40, 30840368), (52, 23723360), (64, 19275230), (65, 18978688), (67, 18412160), (80, 15420184), (104, 11861680), (128, 9637615), (130, 9489344), (134, 9206080), (160, 7710092), (208, 5930840), (260, 4744672), (268, 4603040), (320, 3855046), (335, 3682432), (416, 2965420), (520, 2372336), (536, 2301520), (640, 1927523), (670, 1841216), (832, 1482710), (871, 1416320), (1040, 1186168), (1072, 1150760), (1340, 920608), (1664, 741355), (1742, 708160), (2080, 593084), (2144, 575380), (2213, 557440), (2680, 460304), (3484, 354080), (4160, 296542), (4288, 287690), (4355, 283264), (4426, 278720), (5360, 230152), (6968, 177040), (8320, 148271), (8576, 143845), (8710, 141632), (8852, 139360), (10720, 115076), (11065, 111488), (13936, 88520), (17420, 70816), (17704, 69680), (21440, 57538), (22130, 55744), (27872, 44260), (28769, 42880), (34840, 35408)]