418120320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{217771}}^1$

素因数の和:217793

約数の個数: 64

約数和(自身を含む): 1332764640

約数和(自身を除く): 914644320

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, 217771, 435542, 653313, 871084, 1088855, 1306626, 1742168, 2177710, 2613252, 3266565, 3484336, 4355420, 5226504, 6533130, 6968672, 8710840, 10453008, 13066260, 13937344, 17421680, 20906016, 26132520, 27874688, 34843360, 41812032, 52265040, 69686720, 83624064, 104530080, 139373440, 209060160, 418120320]

約数ペア:

[(1, 418120320), (2, 209060160), (3, 139373440), (4, 104530080), (5, 83624064), (6, 69686720), (8, 52265040), (10, 41812032), (12, 34843360), (15, 27874688), (16, 26132520), (20, 20906016), (24, 17421680), (30, 13937344), (32, 13066260), (40, 10453008), (48, 8710840), (60, 6968672), (64, 6533130), (80, 5226504), (96, 4355420), (120, 3484336), (128, 3266565), (160, 2613252), (192, 2177710), (240, 1742168), (320, 1306626), (384, 1088855), (480, 871084), (640, 653313), (960, 435542), (1920, 217771)]