72676140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1791

約数の個数: 96

約数和(自身を含む): 220120320

約数和(自身を除く): 147444180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 1110, 1140, 1406, 1723, 2109, 2220, 2812, 3446, 3515, 4218, 5169, 6892, 7030, 8436, 8615, 10338, 10545, 14060, 17230, 20676, 21090, 25845, 32737, 34460, 42180, 51690, 63751, 65474, 98211, 103380, 127502, 130948, 163685, 191253, 196422, 255004, 318755, 327370, 382506, 392844, 491055, 637510, 654740, 765012, 956265, 982110, 1211269, 1275020, 1912530, 1964220, 2422538, 3633807, 3825060, 4845076, 6056345, 7267614, 12112690, 14535228, 18169035, 24225380, 36338070, 72676140]

約数ペア:

[(1, 72676140), (2, 36338070), (3, 24225380), (4, 18169035), (5, 14535228), (6, 12112690), (10, 7267614), (12, 6056345), (15, 4845076), (19, 3825060), (20, 3633807), (30, 2422538), (37, 1964220), (38, 1912530), (57, 1275020), (60, 1211269), (74, 982110), (76, 956265), (95, 765012), (111, 654740), (114, 637510), (148, 491055), (185, 392844), (190, 382506), (222, 327370), (228, 318755), (285, 255004), (370, 196422), (380, 191253), (444, 163685), (555, 130948), (570, 127502), (703, 103380), (740, 98211), (1110, 65474), (1140, 63751), (1406, 51690), (1723, 42180), (2109, 34460), (2220, 32737), (2812, 25845), (3446, 21090), (3515, 20676), (4218, 17230), (5169, 14060), (6892, 10545), (7030, 10338), (8436, 8615)]