2017118640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227153}}^1$

素因数の和:227206

約数の個数: 80

約数和(自身を含む): 6422097888

約数和(自身を除く): 4404979248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 227153, 454306, 681459, 908612, 1135765, 1362918, 1817224, 2271530, 2725836, 3407295, 3634448, 4543060, 5451672, 6814590, 8404661, 9086120, 10903344, 13629180, 16809322, 18172240, 25213983, 27258360, 33618644, 42023305, 50427966, 54516720, 67237288, 84046610, 100855932, 126069915, 134474576, 168093220, 201711864, 252139830, 336186440, 403423728, 504279660, 672372880, 1008559320, 2017118640]

約数ペア:

[(1, 2017118640), (2, 1008559320), (3, 672372880), (4, 504279660), (5, 403423728), (6, 336186440), (8, 252139830), (10, 201711864), (12, 168093220), (15, 134474576), (16, 126069915), (20, 100855932), (24, 84046610), (30, 67237288), (37, 54516720), (40, 50427966), (48, 42023305), (60, 33618644), (74, 27258360), (80, 25213983), (111, 18172240), (120, 16809322), (148, 13629180), (185, 10903344), (222, 9086120), (240, 8404661), (296, 6814590), (370, 5451672), (444, 4543060), (555, 3634448), (592, 3407295), (740, 2725836), (888, 2271530), (1110, 1817224), (1480, 1362918), (1776, 1135765), (2220, 908612), (2960, 681459), (4440, 454306), (8880, 227153)]