152020620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20599}}^1$

素因数の和:20655

約数の個数: 72

約数和(自身を含む): 472399200

約数和(自身を除く): 320378580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 20599, 41198, 61797, 82396, 102995, 123594, 185391, 205990, 247188, 308985, 370782, 411980, 617970, 741564, 844559, 926955, 1235940, 1689118, 1853910, 2533677, 3378236, 3707820, 4222795, 5067354, 7601031, 8445590, 10134708, 12668385, 15202062, 16891180, 25336770, 30404124, 38005155, 50673540, 76010310, 152020620]

約数ペア:

[(1, 152020620), (2, 76010310), (3, 50673540), (4, 38005155), (5, 30404124), (6, 25336770), (9, 16891180), (10, 15202062), (12, 12668385), (15, 10134708), (18, 8445590), (20, 7601031), (30, 5067354), (36, 4222795), (41, 3707820), (45, 3378236), (60, 2533677), (82, 1853910), (90, 1689118), (123, 1235940), (164, 926955), (180, 844559), (205, 741564), (246, 617970), (369, 411980), (410, 370782), (492, 308985), (615, 247188), (738, 205990), (820, 185391), (1230, 123594), (1476, 102995), (1845, 82396), (2460, 61797), (3690, 41198), (7380, 20599)]