61620540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 181790784

約数和(自身を除く): 120170244

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, 677, 740, 820, 1110, 1230, 1354, 1517, 2031, 2220, 2460, 2708, 3034, 3385, 4062, 4551, 6068, 6770, 7585, 8124, 9102, 10155, 13540, 15170, 18204, 20310, 22755, 25049, 27757, 30340, 40620, 45510, 50098, 55514, 75147, 83271, 91020, 100196, 111028, 125245, 138785, 150294, 166542, 250490, 277570, 300588, 333084, 375735, 416355, 500980, 555140, 751470, 832710, 1027009, 1502940, 1665420, 2054018, 3081027, 4108036, 5135045, 6162054, 10270090, 12324108, 15405135, 20540180, 30810270, 61620540]

約数ペア:

[(1, 61620540), (2, 30810270), (3, 20540180), (4, 15405135), (5, 12324108), (6, 10270090), (10, 6162054), (12, 5135045), (15, 4108036), (20, 3081027), (30, 2054018), (37, 1665420), (41, 1502940), (60, 1027009), (74, 832710), (82, 751470), (111, 555140), (123, 500980), (148, 416355), (164, 375735), (185, 333084), (205, 300588), (222, 277570), (246, 250490), (370, 166542), (410, 150294), (444, 138785), (492, 125245), (555, 111028), (615, 100196), (677, 91020), (740, 83271), (820, 75147), (1110, 55514), (1230, 50098), (1354, 45510), (1517, 40620), (2031, 30340), (2220, 27757), (2460, 25049), (2708, 22755), (3034, 20310), (3385, 18204), (4062, 15170), (4551, 13540), (6068, 10155), (6770, 9102), (7585, 8124)]