1237203720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{381853}}^1$

素因数の和:381876

約数の個数: 80

約数和(自身を含む): 4158390060

約数和(自身を除く): 2921186340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 381853, 763706, 1145559, 1527412, 1909265, 2291118, 3054824, 3436677, 3818530, 4582236, 5727795, 6873354, 7637060, 9164472, 10310031, 11455590, 13746708, 15274120, 17183385, 20620062, 22911180, 27493416, 30930093, 34366770, 41240124, 45822360, 51550155, 61860186, 68733540, 82480248, 103100310, 123720372, 137467080, 154650465, 206200620, 247440744, 309300930, 412401240, 618601860, 1237203720]

約数ペア:

[(1, 1237203720), (2, 618601860), (3, 412401240), (4, 309300930), (5, 247440744), (6, 206200620), (8, 154650465), (9, 137467080), (10, 123720372), (12, 103100310), (15, 82480248), (18, 68733540), (20, 61860186), (24, 51550155), (27, 45822360), (30, 41240124), (36, 34366770), (40, 30930093), (45, 27493416), (54, 22911180), (60, 20620062), (72, 17183385), (81, 15274120), (90, 13746708), (108, 11455590), (120, 10310031), (135, 9164472), (162, 7637060), (180, 6873354), (216, 5727795), (270, 4582236), (324, 3818530), (360, 3436677), (405, 3054824), (540, 2291118), (648, 1909265), (810, 1527412), (1080, 1145559), (1620, 763706), (3240, 381853)]