387097020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{9391}}^1$

素因数の和:9635

約数の個数: 72

約数和(自身を含む): 1179447360

約数和(自身を除く): 792350340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2290, 2748, 3435, 4122, 4580, 6870, 8244, 9391, 10305, 13740, 18782, 20610, 28173, 37564, 41220, 46955, 56346, 84519, 93910, 112692, 140865, 169038, 187820, 281730, 338076, 422595, 563460, 845190, 1690380, 2150539, 4301078, 6451617, 8602156, 10752695, 12903234, 19354851, 21505390, 25806468, 32258085, 38709702, 43010780, 64516170, 77419404, 96774255, 129032340, 193548510, 387097020]

約数ペア:

[(1, 387097020), (2, 193548510), (3, 129032340), (4, 96774255), (5, 77419404), (6, 64516170), (9, 43010780), (10, 38709702), (12, 32258085), (15, 25806468), (18, 21505390), (20, 19354851), (30, 12903234), (36, 10752695), (45, 8602156), (60, 6451617), (90, 4301078), (180, 2150539), (229, 1690380), (458, 845190), (687, 563460), (916, 422595), (1145, 338076), (1374, 281730), (2061, 187820), (2290, 169038), (2748, 140865), (3435, 112692), (4122, 93910), (4580, 84519), (6870, 56346), (8244, 46955), (9391, 41220), (10305, 37564), (13740, 28173), (18782, 20610)]