1099278540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{226189}}^1$

素因数の和:226213

約数の個数: 72

約数和(自身を含む): 3457992720

約数和(自身を除く): 2358714180

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 226189, 452378, 678567, 904756, 1130945, 1357134, 2035701, 2261890, 2714268, 3392835, 4071402, 4523780, 6107103, 6785670, 8142804, 10178505, 12214206, 13571340, 18321309, 20357010, 24428412, 30535515, 36642618, 40714020, 54963927, 61071030, 73285236, 91606545, 109927854, 122142060, 183213090, 219855708, 274819635, 366426180, 549639270, 1099278540]

約数ペア:

[(1, 1099278540), (2, 549639270), (3, 366426180), (4, 274819635), (5, 219855708), (6, 183213090), (9, 122142060), (10, 109927854), (12, 91606545), (15, 73285236), (18, 61071030), (20, 54963927), (27, 40714020), (30, 36642618), (36, 30535515), (45, 24428412), (54, 20357010), (60, 18321309), (81, 13571340), (90, 12214206), (108, 10178505), (135, 8142804), (162, 6785670), (180, 6107103), (243, 4523780), (270, 4071402), (324, 3392835), (405, 2714268), (486, 2261890), (540, 2035701), (810, 1357134), (972, 1130945), (1215, 904756), (1620, 678567), (2430, 452378), (4860, 226189)]