2783155860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{141853}}^1$

素因数の和:141977

約数の個数: 72

約数和(自身を含む): 8519751240

約数和(自身を除く): 5736595380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 9810, 19620, 141853, 283706, 425559, 567412, 709265, 851118, 1276677, 1418530, 1702236, 2127795, 2553354, 2837060, 4255590, 5106708, 6383385, 8511180, 12766770, 15461977, 25533540, 30923954, 46385931, 61847908, 77309885, 92771862, 139157793, 154619770, 185543724, 231929655, 278315586, 309239540, 463859310, 556631172, 695788965, 927718620, 1391577930, 2783155860]

約数ペア:

[(1, 2783155860), (2, 1391577930), (3, 927718620), (4, 695788965), (5, 556631172), (6, 463859310), (9, 309239540), (10, 278315586), (12, 231929655), (15, 185543724), (18, 154619770), (20, 139157793), (30, 92771862), (36, 77309885), (45, 61847908), (60, 46385931), (90, 30923954), (109, 25533540), (180, 15461977), (218, 12766770), (327, 8511180), (436, 6383385), (545, 5106708), (654, 4255590), (981, 2837060), (1090, 2553354), (1308, 2127795), (1635, 1702236), (1962, 1418530), (2180, 1276677), (3270, 851118), (3924, 709265), (4905, 567412), (6540, 425559), (9810, 283706), (19620, 141853)]