6712380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 20638800

約数和(自身を除く): 13926420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 419, 445, 534, 801, 838, 890, 1068, 1257, 1335, 1602, 1676, 1780, 2095, 2514, 2670, 3204, 3771, 4005, 4190, 5028, 5340, 6285, 7542, 8010, 8380, 12570, 15084, 16020, 18855, 25140, 37291, 37710, 74582, 75420, 111873, 149164, 186455, 223746, 335619, 372910, 447492, 559365, 671238, 745820, 1118730, 1342476, 1678095, 2237460, 3356190, 6712380]

約数ペア:

[(1, 6712380), (2, 3356190), (3, 2237460), (4, 1678095), (5, 1342476), (6, 1118730), (9, 745820), (10, 671238), (12, 559365), (15, 447492), (18, 372910), (20, 335619), (30, 223746), (36, 186455), (45, 149164), (60, 111873), (89, 75420), (90, 74582), (178, 37710), (180, 37291), (267, 25140), (356, 18855), (419, 16020), (445, 15084), (534, 12570), (801, 8380), (838, 8010), (890, 7542), (1068, 6285), (1257, 5340), (1335, 5028), (1602, 4190), (1676, 4005), (1780, 3771), (2095, 3204), (2514, 2670)]