25245720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3049}}^1$

素因数の和:3089

約数の個数: 96

約数和(自身を含む): 85644000

約数和(自身を除く): 60398280

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, 3049, 4140, 6098, 8280, 9147, 12196, 15245, 18294, 24392, 27441, 30490, 36588, 45735, 54882, 60980, 70127, 73176, 91470, 109764, 121960, 137205, 140254, 182940, 210381, 219528, 274410, 280508, 350635, 365880, 420762, 548820, 561016, 631143, 701270, 841524, 1051905, 1097640, 1262286, 1402540, 1683048, 2103810, 2524572, 2805080, 3155715, 4207620, 5049144, 6311430, 8415240, 12622860, 25245720]

約数ペア:

[(1, 25245720), (2, 12622860), (3, 8415240), (4, 6311430), (5, 5049144), (6, 4207620), (8, 3155715), (9, 2805080), (10, 2524572), (12, 2103810), (15, 1683048), (18, 1402540), (20, 1262286), (23, 1097640), (24, 1051905), (30, 841524), (36, 701270), (40, 631143), (45, 561016), (46, 548820), (60, 420762), (69, 365880), (72, 350635), (90, 280508), (92, 274410), (115, 219528), (120, 210381), (138, 182940), (180, 140254), (184, 137205), (207, 121960), (230, 109764), (276, 91470), (345, 73176), (360, 70127), (414, 60980), (460, 54882), (552, 45735), (690, 36588), (828, 30490), (920, 27441), (1035, 24392), (1380, 18294), (1656, 15245), (2070, 12196), (2760, 9147), (3049, 8280), (4140, 6098)]