25091520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:522

約数の個数: 112

約数和(自身を含む): 81198720

約数和(自身を除く): 56107200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 160, 177, 192, 236, 240, 295, 320, 354, 443, 472, 480, 590, 708, 885, 886, 944, 960, 1180, 1329, 1416, 1770, 1772, 1888, 2215, 2360, 2658, 2832, 3540, 3544, 3776, 4430, 4720, 5316, 5664, 6645, 7080, 7088, 8860, 9440, 10632, 11328, 13290, 14160, 14176, 17720, 18880, 21264, 26137, 26580, 28320, 28352, 35440, 42528, 52274, 53160, 56640, 70880, 78411, 85056, 104548, 106320, 130685, 141760, 156822, 209096, 212640, 261370, 313644, 392055, 418192, 425280, 522740, 627288, 784110, 836384, 1045480, 1254576, 1568220, 1672768, 2090960, 2509152, 3136440, 4181920, 5018304, 6272880, 8363840, 12545760, 25091520]

約数ペア:

[(1, 25091520), (2, 12545760), (3, 8363840), (4, 6272880), (5, 5018304), (6, 4181920), (8, 3136440), (10, 2509152), (12, 2090960), (15, 1672768), (16, 1568220), (20, 1254576), (24, 1045480), (30, 836384), (32, 784110), (40, 627288), (48, 522740), (59, 425280), (60, 418192), (64, 392055), (80, 313644), (96, 261370), (118, 212640), (120, 209096), (160, 156822), (177, 141760), (192, 130685), (236, 106320), (240, 104548), (295, 85056), (320, 78411), (354, 70880), (443, 56640), (472, 53160), (480, 52274), (590, 42528), (708, 35440), (885, 28352), (886, 28320), (944, 26580), (960, 26137), (1180, 21264), (1329, 18880), (1416, 17720), (1770, 14176), (1772, 14160), (1888, 13290), (2215, 11328), (2360, 10632), (2658, 9440), (2832, 8860), (3540, 7088), (3544, 7080), (3776, 6645), (4430, 5664), (4720, 5316)]