420168960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{36473}}^1$

素因数の和:36500

約数の個数: 108

約数和(自身を含む): 1453780692

約数和(自身を除く): 1033611732

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, 36473, 72946, 109419, 145892, 182365, 218838, 291784, 328257, 364730, 437676, 547095, 583568, 656514, 729460, 875352, 1094190, 1167136, 1313028, 1458920, 1641285, 1750704, 2188380, 2334272, 2626056, 2917840, 3282570, 3501408, 4376760, 4668544, 5252112, 5835680, 6565140, 7002816, 8753520, 9337088, 10504224, 11671360, 13130280, 14005632, 17507040, 21008448, 23342720, 26260560, 28011264, 35014080, 42016896, 46685440, 52521120, 70028160, 84033792, 105042240, 140056320, 210084480, 420168960]

約数ペア:

[(1, 420168960), (2, 210084480), (3, 140056320), (4, 105042240), (5, 84033792), (6, 70028160), (8, 52521120), (9, 46685440), (10, 42016896), (12, 35014080), (15, 28011264), (16, 26260560), (18, 23342720), (20, 21008448), (24, 17507040), (30, 14005632), (32, 13130280), (36, 11671360), (40, 10504224), (45, 9337088), (48, 8753520), (60, 7002816), (64, 6565140), (72, 5835680), (80, 5252112), (90, 4668544), (96, 4376760), (120, 3501408), (128, 3282570), (144, 2917840), (160, 2626056), (180, 2334272), (192, 2188380), (240, 1750704), (256, 1641285), (288, 1458920), (320, 1313028), (360, 1167136), (384, 1094190), (480, 875352), (576, 729460), (640, 656514), (720, 583568), (768, 547095), (960, 437676), (1152, 364730), (1280, 328257), (1440, 291784), (1920, 218838), (2304, 182365), (2880, 145892), (3840, 109419), (5760, 72946), (11520, 36473)]