64888974060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{891577}}^1$

素因数の和:892802

約数の個数: 48

約数和(自身を含む): 181839116256

約数和(自身を除く): 116950142196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1213, 2426, 3639, 4852, 6065, 7278, 12130, 14556, 18195, 24260, 36390, 72780, 891577, 1783154, 2674731, 3566308, 4457885, 5349462, 8915770, 10698924, 13373655, 17831540, 26747310, 53494620, 1081482901, 2162965802, 3244448703, 4325931604, 5407414505, 6488897406, 10814829010, 12977794812, 16222243515, 21629658020, 32444487030, 64888974060]

約数ペア:

[(1, 64888974060), (2, 32444487030), (3, 21629658020), (4, 16222243515), (5, 12977794812), (6, 10814829010), (10, 6488897406), (12, 5407414505), (15, 4325931604), (20, 3244448703), (30, 2162965802), (60, 1081482901), (1213, 53494620), (2426, 26747310), (3639, 17831540), (4852, 13373655), (6065, 10698924), (7278, 8915770), (12130, 5349462), (14556, 4457885), (18195, 3566308), (24260, 2674731), (36390, 1783154), (72780, 891577)]