2003559660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{22129}}^1$

素因数の和:22647

約数の個数: 72

約数和(自身を含む): 6089821920

約数和(自身を除く): 4086262260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 503, 1006, 1509, 2012, 2515, 3018, 4527, 5030, 6036, 7545, 9054, 10060, 15090, 18108, 22129, 22635, 30180, 44258, 45270, 66387, 88516, 90540, 110645, 132774, 199161, 221290, 265548, 331935, 398322, 442580, 663870, 796644, 995805, 1327740, 1991610, 3983220, 11130887, 22261774, 33392661, 44523548, 55654435, 66785322, 100177983, 111308870, 133570644, 166963305, 200355966, 222617740, 333926610, 400711932, 500889915, 667853220, 1001779830, 2003559660]

約数ペア:

[(1, 2003559660), (2, 1001779830), (3, 667853220), (4, 500889915), (5, 400711932), (6, 333926610), (9, 222617740), (10, 200355966), (12, 166963305), (15, 133570644), (18, 111308870), (20, 100177983), (30, 66785322), (36, 55654435), (45, 44523548), (60, 33392661), (90, 22261774), (180, 11130887), (503, 3983220), (1006, 1991610), (1509, 1327740), (2012, 995805), (2515, 796644), (3018, 663870), (4527, 442580), (5030, 398322), (6036, 331935), (7545, 265548), (9054, 221290), (10060, 199161), (15090, 132774), (18108, 110645), (22129, 90540), (22635, 88516), (30180, 66387), (44258, 45270)]