21836244060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13479163}}^1$

素因数の和:13479184

約数の個数: 60

約数和(自身を含む): 68501111448

約数和(自身を除く): 46664867388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 13479163, 26958326, 40437489, 53916652, 67395815, 80874978, 121312467, 134791630, 161749956, 202187445, 242624934, 269583260, 363937401, 404374890, 485249868, 606562335, 727874802, 808749780, 1091812203, 1213124670, 1455749604, 1819687005, 2183624406, 2426249340, 3639374010, 4367248812, 5459061015, 7278748020, 10918122030, 21836244060]

約数ペア:

[(1, 21836244060), (2, 10918122030), (3, 7278748020), (4, 5459061015), (5, 4367248812), (6, 3639374010), (9, 2426249340), (10, 2183624406), (12, 1819687005), (15, 1455749604), (18, 1213124670), (20, 1091812203), (27, 808749780), (30, 727874802), (36, 606562335), (45, 485249868), (54, 404374890), (60, 363937401), (81, 269583260), (90, 242624934), (108, 202187445), (135, 161749956), (162, 134791630), (180, 121312467), (270, 80874978), (324, 67395815), (405, 53916652), (540, 40437489), (810, 26958326), (1620, 13479163)]