2256180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 6526464

約数和(自身を除く): 4270284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1213, 1860, 2426, 3639, 4852, 6065, 7278, 12130, 14556, 18195, 24260, 36390, 37603, 72780, 75206, 112809, 150412, 188015, 225618, 376030, 451236, 564045, 752060, 1128090, 2256180]

約数ペア:

[(1, 2256180), (2, 1128090), (3, 752060), (4, 564045), (5, 451236), (6, 376030), (10, 225618), (12, 188015), (15, 150412), (20, 112809), (30, 75206), (31, 72780), (60, 37603), (62, 36390), (93, 24260), (124, 18195), (155, 14556), (186, 12130), (310, 7278), (372, 6065), (465, 4852), (620, 3639), (930, 2426), (1213, 1860)]