72542940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 213966144

約数和(自身を除く): 141423204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 41, 60, 74, 82, 111, 123, 148, 164, 185, 205, 222, 246, 370, 410, 444, 492, 555, 615, 740, 797, 820, 1110, 1230, 1517, 1594, 2220, 2391, 2460, 3034, 3188, 3985, 4551, 4782, 6068, 7585, 7970, 9102, 9564, 11955, 15170, 15940, 18204, 22755, 23910, 29489, 30340, 32677, 45510, 47820, 58978, 65354, 88467, 91020, 98031, 117956, 130708, 147445, 163385, 176934, 196062, 294890, 326770, 353868, 392124, 442335, 490155, 589780, 653540, 884670, 980310, 1209049, 1769340, 1960620, 2418098, 3627147, 4836196, 6045245, 7254294, 12090490, 14508588, 18135735, 24180980, 36271470, 72542940]

約数ペア:

[(1, 72542940), (2, 36271470), (3, 24180980), (4, 18135735), (5, 14508588), (6, 12090490), (10, 7254294), (12, 6045245), (15, 4836196), (20, 3627147), (30, 2418098), (37, 1960620), (41, 1769340), (60, 1209049), (74, 980310), (82, 884670), (111, 653540), (123, 589780), (148, 490155), (164, 442335), (185, 392124), (205, 353868), (222, 326770), (246, 294890), (370, 196062), (410, 176934), (444, 163385), (492, 147445), (555, 130708), (615, 117956), (740, 98031), (797, 91020), (820, 88467), (1110, 65354), (1230, 58978), (1517, 47820), (1594, 45510), (2220, 32677), (2391, 30340), (2460, 29489), (3034, 23910), (3188, 22755), (3985, 18204), (4551, 15940), (4782, 15170), (6068, 11955), (7585, 9564), (7970, 9102)]