480396780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{15427}}^1$

素因数の和:15615

約数の個数: 72

約数和(自身を含む): 1465721712

約数和(自身を除く): 985324932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 5190, 6228, 7785, 10380, 15427, 15570, 30854, 31140, 46281, 61708, 77135, 92562, 138843, 154270, 185124, 231405, 277686, 308540, 462810, 555372, 694215, 925620, 1388430, 2668871, 2776860, 5337742, 8006613, 10675484, 13344355, 16013226, 24019839, 26688710, 32026452, 40033065, 48039678, 53377420, 80066130, 96079356, 120099195, 160132260, 240198390, 480396780]

約数ペア:

[(1, 480396780), (2, 240198390), (3, 160132260), (4, 120099195), (5, 96079356), (6, 80066130), (9, 53377420), (10, 48039678), (12, 40033065), (15, 32026452), (18, 26688710), (20, 24019839), (30, 16013226), (36, 13344355), (45, 10675484), (60, 8006613), (90, 5337742), (173, 2776860), (180, 2668871), (346, 1388430), (519, 925620), (692, 694215), (865, 555372), (1038, 462810), (1557, 308540), (1730, 277686), (2076, 231405), (2595, 185124), (3114, 154270), (3460, 138843), (5190, 92562), (6228, 77135), (7785, 61708), (10380, 46281), (15427, 31140), (15570, 30854)]