72406260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{929}}^1$

素因数の和:1377

約数の個数: 72

約数和(自身を含む): 220376520

約数和(自身を除く): 147970260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 433, 866, 929, 1299, 1732, 1858, 2165, 2598, 2787, 3716, 3897, 4330, 4645, 5196, 5574, 6495, 7794, 8361, 8660, 9290, 11148, 12990, 13935, 15588, 16722, 18580, 19485, 25980, 27870, 33444, 38970, 41805, 55740, 77940, 83610, 167220, 402257, 804514, 1206771, 1609028, 2011285, 2413542, 3620313, 4022570, 4827084, 6033855, 7240626, 8045140, 12067710, 14481252, 18101565, 24135420, 36203130, 72406260]

約数ペア:

[(1, 72406260), (2, 36203130), (3, 24135420), (4, 18101565), (5, 14481252), (6, 12067710), (9, 8045140), (10, 7240626), (12, 6033855), (15, 4827084), (18, 4022570), (20, 3620313), (30, 2413542), (36, 2011285), (45, 1609028), (60, 1206771), (90, 804514), (180, 402257), (433, 167220), (866, 83610), (929, 77940), (1299, 55740), (1732, 41805), (1858, 38970), (2165, 33444), (2598, 27870), (2787, 25980), (3716, 19485), (3897, 18580), (4330, 16722), (4645, 15588), (5196, 13935), (5574, 12990), (6495, 11148), (7794, 9290), (8361, 8660)]