25742520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3109}}^1$

素因数の和:3149

約数の個数: 96

約数和(自身を含む): 87328800

約数和(自身を除く): 61586280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 3109, 4140, 6218, 8280, 9327, 12436, 15545, 18654, 24872, 27981, 31090, 37308, 46635, 55962, 62180, 71507, 74616, 93270, 111924, 124360, 139905, 143014, 186540, 214521, 223848, 279810, 286028, 357535, 373080, 429042, 559620, 572056, 643563, 715070, 858084, 1072605, 1119240, 1287126, 1430140, 1716168, 2145210, 2574252, 2860280, 3217815, 4290420, 5148504, 6435630, 8580840, 12871260, 25742520]

約数ペア:

[(1, 25742520), (2, 12871260), (3, 8580840), (4, 6435630), (5, 5148504), (6, 4290420), (8, 3217815), (9, 2860280), (10, 2574252), (12, 2145210), (15, 1716168), (18, 1430140), (20, 1287126), (23, 1119240), (24, 1072605), (30, 858084), (36, 715070), (40, 643563), (45, 572056), (46, 559620), (60, 429042), (69, 373080), (72, 357535), (90, 286028), (92, 279810), (115, 223848), (120, 214521), (138, 186540), (180, 143014), (184, 139905), (207, 124360), (230, 111924), (276, 93270), (345, 74616), (360, 71507), (414, 62180), (460, 55962), (552, 46635), (690, 37308), (828, 31090), (920, 27981), (1035, 24872), (1380, 18654), (1656, 15545), (2070, 12436), (2760, 9327), (3109, 8280), (4140, 6218)]