117991920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{491633}}^1$

素因数の和:491649

約数の個数: 40

約数和(自身を含む): 365775696

約数和(自身を除く): 247783776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 491633, 983266, 1474899, 1966532, 2458165, 2949798, 3933064, 4916330, 5899596, 7374495, 7866128, 9832660, 11799192, 14748990, 19665320, 23598384, 29497980, 39330640, 58995960, 117991920]

約数ペア:

[(1, 117991920), (2, 58995960), (3, 39330640), (4, 29497980), (5, 23598384), (6, 19665320), (8, 14748990), (10, 11799192), (12, 9832660), (15, 7866128), (16, 7374495), (20, 5899596), (24, 4916330), (30, 3933064), (40, 2949798), (48, 2458165), (60, 1966532), (80, 1474899), (120, 983266), (240, 491633)]