9401220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1845

約数の個数: 72

約数和(自身を含む): 29516760

約数和(自身を除く): 20115540

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, 1801, 2610, 3602, 5220, 5403, 7204, 9005, 10806, 16209, 18010, 21612, 27015, 32418, 36020, 52229, 54030, 64836, 81045, 104458, 108060, 156687, 162090, 208916, 261145, 313374, 324180, 470061, 522290, 626748, 783435, 940122, 1044580, 1566870, 1880244, 2350305, 3133740, 4700610, 9401220]

約数ペア:

[(1, 9401220), (2, 4700610), (3, 3133740), (4, 2350305), (5, 1880244), (6, 1566870), (9, 1044580), (10, 940122), (12, 783435), (15, 626748), (18, 522290), (20, 470061), (29, 324180), (30, 313374), (36, 261145), (45, 208916), (58, 162090), (60, 156687), (87, 108060), (90, 104458), (116, 81045), (145, 64836), (174, 54030), (180, 52229), (261, 36020), (290, 32418), (348, 27015), (435, 21612), (522, 18010), (580, 16209), (870, 10806), (1044, 9005), (1305, 7204), (1740, 5403), (1801, 5220), (2610, 3602)]