72206760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{881}}^1$

素因数の和:1578

約数の個数: 64

約数和(自身を含む): 217183680

約数和(自身を除く): 144976920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 683, 881, 1366, 1762, 2049, 2643, 2732, 3415, 3524, 4098, 4405, 5286, 5464, 6830, 7048, 8196, 8810, 10245, 10572, 13215, 13660, 16392, 17620, 20490, 21144, 26430, 27320, 35240, 40980, 52860, 81960, 105720, 601723, 1203446, 1805169, 2406892, 3008615, 3610338, 4813784, 6017230, 7220676, 9025845, 12034460, 14441352, 18051690, 24068920, 36103380, 72206760]

約数ペア:

[(1, 72206760), (2, 36103380), (3, 24068920), (4, 18051690), (5, 14441352), (6, 12034460), (8, 9025845), (10, 7220676), (12, 6017230), (15, 4813784), (20, 3610338), (24, 3008615), (30, 2406892), (40, 1805169), (60, 1203446), (120, 601723), (683, 105720), (881, 81960), (1366, 52860), (1762, 40980), (2049, 35240), (2643, 27320), (2732, 26430), (3415, 21144), (3524, 20490), (4098, 17620), (4405, 16392), (5286, 13660), (5464, 13215), (6830, 10572), (7048, 10245), (8196, 8810)]