135401580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25939}}^1$

素因数の和:25983

約数の個数: 72

約数和(自身を含む): 424897200

約数和(自身を除く): 289495620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 25939, 51878, 77817, 103756, 129695, 155634, 233451, 259390, 311268, 389085, 466902, 518780, 752231, 778170, 933804, 1167255, 1504462, 1556340, 2256693, 2334510, 3008924, 3761155, 4513386, 4669020, 6770079, 7522310, 9026772, 11283465, 13540158, 15044620, 22566930, 27080316, 33850395, 45133860, 67700790, 135401580]

約数ペア:

[(1, 135401580), (2, 67700790), (3, 45133860), (4, 33850395), (5, 27080316), (6, 22566930), (9, 15044620), (10, 13540158), (12, 11283465), (15, 9026772), (18, 7522310), (20, 6770079), (29, 4669020), (30, 4513386), (36, 3761155), (45, 3008924), (58, 2334510), (60, 2256693), (87, 1556340), (90, 1504462), (116, 1167255), (145, 933804), (174, 778170), (180, 752231), (261, 518780), (290, 466902), (348, 389085), (435, 311268), (522, 259390), (580, 233451), (870, 155634), (1044, 129695), (1305, 103756), (1740, 77817), (2610, 51878), (5220, 25939)]