313633920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{163351}}^1$

素因数の和:163373

約数の個数: 64

約数和(自身を含む): 999714240

約数和(自身を除く): 686080320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 163351, 326702, 490053, 653404, 816755, 980106, 1306808, 1633510, 1960212, 2450265, 2613616, 3267020, 3920424, 4900530, 5227232, 6534040, 7840848, 9801060, 10454464, 13068080, 15681696, 19602120, 20908928, 26136160, 31363392, 39204240, 52272320, 62726784, 78408480, 104544640, 156816960, 313633920]

約数ペア:

[(1, 313633920), (2, 156816960), (3, 104544640), (4, 78408480), (5, 62726784), (6, 52272320), (8, 39204240), (10, 31363392), (12, 26136160), (15, 20908928), (16, 19602120), (20, 15681696), (24, 13068080), (30, 10454464), (32, 9801060), (40, 7840848), (48, 6534040), (60, 5227232), (64, 4900530), (80, 3920424), (96, 3267020), (120, 2613616), (128, 2450265), (160, 1960212), (192, 1633510), (240, 1306808), (320, 980106), (384, 816755), (480, 653404), (640, 490053), (960, 326702), (1920, 163351)]