15341580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2939}}^1$

素因数の和:2983

約数の個数: 72

約数和(自身を含む): 48157200

約数和(自身を除く): 32815620

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, 2939, 5220, 5878, 8817, 11756, 14695, 17634, 26451, 29390, 35268, 44085, 52902, 58780, 85231, 88170, 105804, 132255, 170462, 176340, 255693, 264510, 340924, 426155, 511386, 529020, 767079, 852310, 1022772, 1278465, 1534158, 1704620, 2556930, 3068316, 3835395, 5113860, 7670790, 15341580]

約数ペア:

[(1, 15341580), (2, 7670790), (3, 5113860), (4, 3835395), (5, 3068316), (6, 2556930), (9, 1704620), (10, 1534158), (12, 1278465), (15, 1022772), (18, 852310), (20, 767079), (29, 529020), (30, 511386), (36, 426155), (45, 340924), (58, 264510), (60, 255693), (87, 176340), (90, 170462), (116, 132255), (145, 105804), (174, 88170), (180, 85231), (261, 58780), (290, 52902), (348, 44085), (435, 35268), (522, 29390), (580, 26451), (870, 17634), (1044, 14695), (1305, 11756), (1740, 8817), (2610, 5878), (2939, 5220)]