180306540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10771}}^1$

素因数の和:10820

約数の個数: 96

約数和(自身を含む): 579102720

約数和(自身を除く): 398796180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 10771, 16740, 21542, 32313, 43084, 53855, 64626, 96939, 107710, 129252, 161565, 193878, 215420, 290817, 323130, 333901, 387756, 484695, 581634, 646260, 667802, 969390, 1001703, 1163268, 1335604, 1454085, 1669505, 1938780, 2003406, 2908170, 3005109, 3339010, 4006812, 5008515, 5816340, 6010218, 6678020, 9015327, 10017030, 12020436, 15025545, 18030654, 20034060, 30051090, 36061308, 45076635, 60102180, 90153270, 180306540]

約数ペア:

[(1, 180306540), (2, 90153270), (3, 60102180), (4, 45076635), (5, 36061308), (6, 30051090), (9, 20034060), (10, 18030654), (12, 15025545), (15, 12020436), (18, 10017030), (20, 9015327), (27, 6678020), (30, 6010218), (31, 5816340), (36, 5008515), (45, 4006812), (54, 3339010), (60, 3005109), (62, 2908170), (90, 2003406), (93, 1938780), (108, 1669505), (124, 1454085), (135, 1335604), (155, 1163268), (180, 1001703), (186, 969390), (270, 667802), (279, 646260), (310, 581634), (372, 484695), (465, 387756), (540, 333901), (558, 323130), (620, 290817), (837, 215420), (930, 193878), (1116, 161565), (1395, 129252), (1674, 107710), (1860, 96939), (2790, 64626), (3348, 53855), (4185, 43084), (5580, 32313), (8370, 21542), (10771, 16740)]