25552080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1585

約数の個数: 120

約数和(自身を含む): 89601408

約数和(自身を除く): 64049328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1543, 1656, 1840, 2070, 2760, 3086, 3312, 4140, 4629, 5520, 6172, 7715, 8280, 9258, 12344, 13887, 15430, 16560, 18516, 23145, 24688, 27774, 30860, 35489, 37032, 46290, 55548, 61720, 69435, 70978, 74064, 92580, 106467, 111096, 123440, 138870, 141956, 177445, 185160, 212934, 222192, 277740, 283912, 319401, 354890, 370320, 425868, 532335, 555480, 567824, 638802, 709780, 851736, 1064670, 1110960, 1277604, 1419560, 1597005, 1703472, 2129340, 2555208, 2839120, 3194010, 4258680, 5110416, 6388020, 8517360, 12776040, 25552080]

約数ペア:

[(1, 25552080), (2, 12776040), (3, 8517360), (4, 6388020), (5, 5110416), (6, 4258680), (8, 3194010), (9, 2839120), (10, 2555208), (12, 2129340), (15, 1703472), (16, 1597005), (18, 1419560), (20, 1277604), (23, 1110960), (24, 1064670), (30, 851736), (36, 709780), (40, 638802), (45, 567824), (46, 555480), (48, 532335), (60, 425868), (69, 370320), (72, 354890), (80, 319401), (90, 283912), (92, 277740), (115, 222192), (120, 212934), (138, 185160), (144, 177445), (180, 141956), (184, 138870), (207, 123440), (230, 111096), (240, 106467), (276, 92580), (345, 74064), (360, 70978), (368, 69435), (414, 61720), (460, 55548), (552, 46290), (690, 37032), (720, 35489), (828, 30860), (920, 27774), (1035, 24688), (1104, 23145), (1380, 18516), (1543, 16560), (1656, 15430), (1840, 13887), (2070, 12344), (2760, 9258), (3086, 8280), (3312, 7715), (4140, 6172), (4629, 5520)]