1325967520

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3343}}^1$

素因数の和:3462

約数の個数: 96

約数和(自身を含む): 3266258688

約数和(自身を除く): 1940291168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 67, 74, 80, 134, 148, 160, 185, 268, 296, 335, 370, 536, 592, 670, 740, 1072, 1184, 1340, 1480, 2144, 2479, 2680, 2960, 3343, 4958, 5360, 5920, 6686, 9916, 10720, 12395, 13372, 16715, 19832, 24790, 26744, 33430, 39664, 49580, 53488, 66860, 79328, 99160, 106976, 123691, 133720, 198320, 223981, 247382, 267440, 396640, 447962, 494764, 534880, 618455, 895924, 989528, 1119905, 1236910, 1791848, 1979056, 2239810, 2473820, 3583696, 3958112, 4479620, 4947640, 7167392, 8287297, 8959240, 9895280, 16574594, 17918480, 19790560, 33149188, 35836960, 41436485, 66298376, 82872970, 132596752, 165745940, 265193504, 331491880, 662983760, 1325967520]

約数ペア:

[(1, 1325967520), (2, 662983760), (4, 331491880), (5, 265193504), (8, 165745940), (10, 132596752), (16, 82872970), (20, 66298376), (32, 41436485), (37, 35836960), (40, 33149188), (67, 19790560), (74, 17918480), (80, 16574594), (134, 9895280), (148, 8959240), (160, 8287297), (185, 7167392), (268, 4947640), (296, 4479620), (335, 3958112), (370, 3583696), (536, 2473820), (592, 2239810), (670, 1979056), (740, 1791848), (1072, 1236910), (1184, 1119905), (1340, 989528), (1480, 895924), (2144, 618455), (2479, 534880), (2680, 494764), (2960, 447962), (3343, 396640), (4958, 267440), (5360, 247382), (5920, 223981), (6686, 198320), (9916, 133720), (10720, 123691), (12395, 106976), (13372, 99160), (16715, 79328), (19832, 66860), (24790, 53488), (26744, 49580), (33430, 39664)]