18949044480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{4934647}}^1$

素因数の和:4934671

約数の個数: 72

約数和(自身を含む): 60518523072

約数和(自身を除く): 41569478592

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 4934647, 9869294, 14803941, 19738588, 24673235, 29607882, 39477176, 49346470, 59215764, 74019705, 78954352, 98692940, 118431528, 148039410, 157908704, 197385880, 236863056, 296078820, 315817408, 394771760, 473726112, 592157640, 631634816, 789543520, 947452224, 1184315280, 1263269632, 1579087040, 1894904448, 2368630560, 3158174080, 3789808896, 4737261120, 6316348160, 9474522240, 18949044480]

約数ペア:

[(1, 18949044480), (2, 9474522240), (3, 6316348160), (4, 4737261120), (5, 3789808896), (6, 3158174080), (8, 2368630560), (10, 1894904448), (12, 1579087040), (15, 1263269632), (16, 1184315280), (20, 947452224), (24, 789543520), (30, 631634816), (32, 592157640), (40, 473726112), (48, 394771760), (60, 315817408), (64, 296078820), (80, 236863056), (96, 197385880), (120, 157908704), (128, 148039410), (160, 118431528), (192, 98692940), (240, 78954352), (256, 74019705), (320, 59215764), (384, 49346470), (480, 39477176), (640, 29607882), (768, 24673235), (960, 19738588), (1280, 14803941), (1920, 9869294), (3840, 4934647)]