72298740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1201

約数の個数: 96

約数和(自身を含む): 215268480

約数和(自身を除く): 142969740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 37, 58, 60, 74, 87, 111, 116, 145, 148, 174, 185, 222, 290, 348, 370, 435, 444, 555, 580, 740, 870, 1073, 1110, 1123, 1740, 2146, 2220, 2246, 3219, 3369, 4292, 4492, 5365, 5615, 6438, 6738, 10730, 11230, 12876, 13476, 16095, 16845, 21460, 22460, 32190, 32567, 33690, 41551, 64380, 65134, 67380, 83102, 97701, 124653, 130268, 162835, 166204, 195402, 207755, 249306, 325670, 390804, 415510, 488505, 498612, 623265, 651340, 831020, 977010, 1204979, 1246530, 1954020, 2409958, 2493060, 3614937, 4819916, 6024895, 7229874, 12049790, 14459748, 18074685, 24099580, 36149370, 72298740]

約数ペア:

[(1, 72298740), (2, 36149370), (3, 24099580), (4, 18074685), (5, 14459748), (6, 12049790), (10, 7229874), (12, 6024895), (15, 4819916), (20, 3614937), (29, 2493060), (30, 2409958), (37, 1954020), (58, 1246530), (60, 1204979), (74, 977010), (87, 831020), (111, 651340), (116, 623265), (145, 498612), (148, 488505), (174, 415510), (185, 390804), (222, 325670), (290, 249306), (348, 207755), (370, 195402), (435, 166204), (444, 162835), (555, 130268), (580, 124653), (740, 97701), (870, 83102), (1073, 67380), (1110, 65134), (1123, 64380), (1740, 41551), (2146, 33690), (2220, 32567), (2246, 32190), (3219, 22460), (3369, 21460), (4292, 16845), (4492, 16095), (5365, 13476), (5615, 12876), (6438, 11230), (6738, 10730)]