25323840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{977}}^1$

素因数の和:1006

約数の個数: 140

約数和(自身を含む): 90173556

約数和(自身を除く): 64849716

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 977, 1080, 1296, 1440, 1620, 1728, 1954, 2160, 2592, 2880, 2931, 3240, 3908, 4320, 4885, 5184, 5862, 6480, 7816, 8640, 8793, 9770, 11724, 12960, 14655, 15632, 17586, 19540, 23448, 25920, 26379, 29310, 31264, 35172, 39080, 43965, 46896, 52758, 58620, 62528, 70344, 78160, 79137, 87930, 93792, 105516, 117240, 131895, 140688, 156320, 158274, 175860, 187584, 211032, 234480, 263790, 281376, 312640, 316548, 351720, 395685, 422064, 468960, 527580, 562752, 633096, 703440, 791370, 844128, 937920, 1055160, 1266192, 1406880, 1582740, 1688256, 2110320, 2532384, 2813760, 3165480, 4220640, 5064768, 6330960, 8441280, 12661920, 25323840]

約数ペア:

[(1, 25323840), (2, 12661920), (3, 8441280), (4, 6330960), (5, 5064768), (6, 4220640), (8, 3165480), (9, 2813760), (10, 2532384), (12, 2110320), (15, 1688256), (16, 1582740), (18, 1406880), (20, 1266192), (24, 1055160), (27, 937920), (30, 844128), (32, 791370), (36, 703440), (40, 633096), (45, 562752), (48, 527580), (54, 468960), (60, 422064), (64, 395685), (72, 351720), (80, 316548), (81, 312640), (90, 281376), (96, 263790), (108, 234480), (120, 211032), (135, 187584), (144, 175860), (160, 158274), (162, 156320), (180, 140688), (192, 131895), (216, 117240), (240, 105516), (270, 93792), (288, 87930), (320, 79137), (324, 78160), (360, 70344), (405, 62528), (432, 58620), (480, 52758), (540, 46896), (576, 43965), (648, 39080), (720, 35172), (810, 31264), (864, 29310), (960, 26379), (977, 25920), (1080, 23448), (1296, 19540), (1440, 17586), (1620, 15632), (1728, 14655), (1954, 12960), (2160, 11724), (2592, 9770), (2880, 8793), (2931, 8640), (3240, 7816), (3908, 6480), (4320, 5862), (4885, 5184)]