4059720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{179}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 15681600

約数和(自身を除く): 11621880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 179, 180, 189, 210, 216, 252, 270, 280, 315, 324, 358, 360, 378, 405, 420, 504, 537, 540, 567, 630, 648, 716, 756, 810, 840, 895, 945, 1074, 1080, 1134, 1253, 1260, 1432, 1512, 1611, 1620, 1790, 1890, 2148, 2268, 2506, 2520, 2685, 2835, 3222, 3240, 3580, 3759, 3780, 4296, 4536, 4833, 5012, 5370, 5670, 6265, 6444, 7160, 7518, 7560, 8055, 9666, 10024, 10740, 11277, 11340, 12530, 12888, 14499, 15036, 16110, 18795, 19332, 21480, 22554, 22680, 24165, 25060, 28998, 30072, 32220, 33831, 37590, 38664, 45108, 48330, 50120, 56385, 57996, 64440, 67662, 72495, 75180, 90216, 96660, 101493, 112770, 115992, 135324, 144990, 150360, 169155, 193320, 202986, 225540, 270648, 289980, 338310, 405972, 451080, 507465, 579960, 676620, 811944, 1014930, 1353240, 2029860, 4059720]

約数ペア:

[(1, 4059720), (2, 2029860), (3, 1353240), (4, 1014930), (5, 811944), (6, 676620), (7, 579960), (8, 507465), (9, 451080), (10, 405972), (12, 338310), (14, 289980), (15, 270648), (18, 225540), (20, 202986), (21, 193320), (24, 169155), (27, 150360), (28, 144990), (30, 135324), (35, 115992), (36, 112770), (40, 101493), (42, 96660), (45, 90216), (54, 75180), (56, 72495), (60, 67662), (63, 64440), (70, 57996), (72, 56385), (81, 50120), (84, 48330), (90, 45108), (105, 38664), (108, 37590), (120, 33831), (126, 32220), (135, 30072), (140, 28998), (162, 25060), (168, 24165), (179, 22680), (180, 22554), (189, 21480), (210, 19332), (216, 18795), (252, 16110), (270, 15036), (280, 14499), (315, 12888), (324, 12530), (358, 11340), (360, 11277), (378, 10740), (405, 10024), (420, 9666), (504, 8055), (537, 7560), (540, 7518), (567, 7160), (630, 6444), (648, 6265), (716, 5670), (756, 5370), (810, 5012), (840, 4833), (895, 4536), (945, 4296), (1074, 3780), (1080, 3759), (1134, 3580), (1253, 3240), (1260, 3222), (1432, 2835), (1512, 2685), (1611, 2520), (1620, 2506), (1790, 2268), (1890, 2148)]