215415360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{74797}}^1$

素因数の和:74820

約数の個数: 84

約数和(自身を含む): 740948988

約数和(自身を除く): 525533628

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, 74797, 149594, 224391, 299188, 373985, 448782, 598376, 673173, 747970, 897564, 1121955, 1196752, 1346346, 1495940, 1795128, 2243910, 2393504, 2692692, 2991880, 3365865, 3590256, 4487820, 4787008, 5385384, 5983760, 6731730, 7180512, 8975640, 10770768, 11967520, 13463460, 14361024, 17951280, 21541536, 23935040, 26926920, 35902560, 43083072, 53853840, 71805120, 107707680, 215415360]

約数ペア:

[(1, 215415360), (2, 107707680), (3, 71805120), (4, 53853840), (5, 43083072), (6, 35902560), (8, 26926920), (9, 23935040), (10, 21541536), (12, 17951280), (15, 14361024), (16, 13463460), (18, 11967520), (20, 10770768), (24, 8975640), (30, 7180512), (32, 6731730), (36, 5983760), (40, 5385384), (45, 4787008), (48, 4487820), (60, 3590256), (64, 3365865), (72, 2991880), (80, 2692692), (90, 2393504), (96, 2243910), (120, 1795128), (144, 1495940), (160, 1346346), (180, 1196752), (192, 1121955), (240, 897564), (288, 747970), (320, 673173), (360, 598376), (480, 448782), (576, 373985), (720, 299188), (960, 224391), (1440, 149594), (2880, 74797)]