561704940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{13627}}^1$

素因数の和:13871

約数の個数: 72

約数和(自身を含む): 1711404240

約数和(自身を除く): 1149699300

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, 10305, 13627, 13740, 20610, 27254, 40881, 41220, 54508, 68135, 81762, 122643, 136270, 163524, 204405, 245286, 272540, 408810, 490572, 613215, 817620, 1226430, 2452860, 3120583, 6241166, 9361749, 12482332, 15602915, 18723498, 28085247, 31205830, 37446996, 46808745, 56170494, 62411660, 93617490, 112340988, 140426235, 187234980, 280852470, 561704940]

約数ペア:

[(1, 561704940), (2, 280852470), (3, 187234980), (4, 140426235), (5, 112340988), (6, 93617490), (9, 62411660), (10, 56170494), (12, 46808745), (15, 37446996), (18, 31205830), (20, 28085247), (30, 18723498), (36, 15602915), (45, 12482332), (60, 9361749), (90, 6241166), (180, 3120583), (229, 2452860), (458, 1226430), (687, 817620), (916, 613215), (1145, 490572), (1374, 408810), (2061, 272540), (2290, 245286), (2748, 204405), (3435, 163524), (4122, 136270), (4580, 122643), (6870, 81762), (8244, 68135), (10305, 54508), (13627, 41220), (13740, 40881), (20610, 27254)]