1318547520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{457829}}^1$

素因数の和:457852

約数の個数: 84

約数和(自身を含む): 4535263980

約数和(自身を除く): 3216716460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 457829, 915658, 1373487, 1831316, 2289145, 2746974, 3662632, 4120461, 4578290, 5493948, 6867435, 7325264, 8240922, 9156580, 10987896, 13734870, 14650528, 16481844, 18313160, 20602305, 21975792, 27469740, 29301056, 32963688, 36626320, 41204610, 43951584, 54939480, 65927376, 73252640, 82409220, 87903168, 109878960, 131854752, 146505280, 164818440, 219757920, 263709504, 329636880, 439515840, 659273760, 1318547520]

約数ペア:

[(1, 1318547520), (2, 659273760), (3, 439515840), (4, 329636880), (5, 263709504), (6, 219757920), (8, 164818440), (9, 146505280), (10, 131854752), (12, 109878960), (15, 87903168), (16, 82409220), (18, 73252640), (20, 65927376), (24, 54939480), (30, 43951584), (32, 41204610), (36, 36626320), (40, 32963688), (45, 29301056), (48, 27469740), (60, 21975792), (64, 20602305), (72, 18313160), (80, 16481844), (90, 14650528), (96, 13734870), (120, 10987896), (144, 9156580), (160, 8240922), (180, 7325264), (192, 6867435), (240, 5493948), (288, 4578290), (320, 4120461), (360, 3662632), (480, 2746974), (576, 2289145), (720, 1831316), (960, 1373487), (1440, 915658), (2880, 457829)]