387267840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{33617}}^1$

素因数の和:33644

約数の個数: 108

約数和(自身を含む): 1339946244

約数和(自身を除く): 952678404

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 33617, 67234, 100851, 134468, 168085, 201702, 268936, 302553, 336170, 403404, 504255, 537872, 605106, 672340, 806808, 1008510, 1075744, 1210212, 1344680, 1512765, 1613616, 2017020, 2151488, 2420424, 2689360, 3025530, 3227232, 4034040, 4302976, 4840848, 5378720, 6051060, 6454464, 8068080, 8605952, 9681696, 10757440, 12102120, 12908928, 16136160, 19363392, 21514880, 24204240, 25817856, 32272320, 38726784, 43029760, 48408480, 64544640, 77453568, 96816960, 129089280, 193633920, 387267840]

約数ペア:

[(1, 387267840), (2, 193633920), (3, 129089280), (4, 96816960), (5, 77453568), (6, 64544640), (8, 48408480), (9, 43029760), (10, 38726784), (12, 32272320), (15, 25817856), (16, 24204240), (18, 21514880), (20, 19363392), (24, 16136160), (30, 12908928), (32, 12102120), (36, 10757440), (40, 9681696), (45, 8605952), (48, 8068080), (60, 6454464), (64, 6051060), (72, 5378720), (80, 4840848), (90, 4302976), (96, 4034040), (120, 3227232), (128, 3025530), (144, 2689360), (160, 2420424), (180, 2151488), (192, 2017020), (240, 1613616), (256, 1512765), (288, 1344680), (320, 1210212), (360, 1075744), (384, 1008510), (480, 806808), (576, 672340), (640, 605106), (720, 537872), (768, 504255), (960, 403404), (1152, 336170), (1280, 302553), (1440, 268936), (1920, 201702), (2304, 168085), (2880, 134468), (3840, 100851), (5760, 67234), (11520, 33617)]