2018144880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2802979}}^1$

素因数の和:2802998

約数の個数: 60

約数和(自身を含む): 6777605640

約数和(自身を除く): 4759460760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2802979, 5605958, 8408937, 11211916, 14014895, 16817874, 22423832, 25226811, 28029790, 33635748, 42044685, 44847664, 50453622, 56059580, 67271496, 84089370, 100907244, 112119160, 126134055, 134542992, 168178740, 201814488, 224238320, 252268110, 336357480, 403628976, 504536220, 672714960, 1009072440, 2018144880]

約数ペア:

[(1, 2018144880), (2, 1009072440), (3, 672714960), (4, 504536220), (5, 403628976), (6, 336357480), (8, 252268110), (9, 224238320), (10, 201814488), (12, 168178740), (15, 134542992), (16, 126134055), (18, 112119160), (20, 100907244), (24, 84089370), (30, 67271496), (36, 56059580), (40, 50453622), (45, 44847664), (48, 42044685), (60, 33635748), (72, 28029790), (80, 25226811), (90, 22423832), (120, 16817874), (144, 14014895), (180, 11211916), (240, 8408937), (360, 5605958), (720, 2802979)]