22148460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4243}}^1$

素因数の和:4287

約数の個数: 72

約数和(自身を含む): 69516720

約数和(自身を除く): 47368260

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, 4243, 5220, 8486, 12729, 16972, 21215, 25458, 38187, 42430, 50916, 63645, 76374, 84860, 123047, 127290, 152748, 190935, 246094, 254580, 369141, 381870, 492188, 615235, 738282, 763740, 1107423, 1230470, 1476564, 1845705, 2214846, 2460940, 3691410, 4429692, 5537115, 7382820, 11074230, 22148460]

約数ペア:

[(1, 22148460), (2, 11074230), (3, 7382820), (4, 5537115), (5, 4429692), (6, 3691410), (9, 2460940), (10, 2214846), (12, 1845705), (15, 1476564), (18, 1230470), (20, 1107423), (29, 763740), (30, 738282), (36, 615235), (45, 492188), (58, 381870), (60, 369141), (87, 254580), (90, 246094), (116, 190935), (145, 152748), (174, 127290), (180, 123047), (261, 84860), (290, 76374), (348, 63645), (435, 50916), (522, 42430), (580, 38187), (870, 25458), (1044, 21215), (1305, 16972), (1740, 12729), (2610, 8486), (4243, 5220)]