15860880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1049}}^1$

素因数の和:1078

約数の個数: 160

約数和(自身を含む): 62496000

約数和(自身を除く): 46635120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1049, 1080, 1260, 1512, 1680, 1890, 2098, 2160, 2520, 3024, 3147, 3780, 4196, 5040, 5245, 6294, 7343, 7560, 8392, 9441, 10490, 12588, 14686, 15120, 15735, 16784, 18882, 20980, 22029, 25176, 28323, 29372, 31470, 36715, 37764, 41960, 44058, 47205, 50352, 56646, 58744, 62940, 66087, 73430, 75528, 83920, 88116, 94410, 110145, 113292, 117488, 125880, 132174, 141615, 146860, 151056, 176232, 188820, 198261, 220290, 226584, 251760, 264348, 283230, 293720, 330435, 352464, 377640, 396522, 440580, 453168, 528696, 566460, 587440, 660870, 755280, 793044, 881160, 991305, 1057392, 1132920, 1321740, 1586088, 1762320, 1982610, 2265840, 2643480, 3172176, 3965220, 5286960, 7930440, 15860880]

約数ペア:

[(1, 15860880), (2, 7930440), (3, 5286960), (4, 3965220), (5, 3172176), (6, 2643480), (7, 2265840), (8, 1982610), (9, 1762320), (10, 1586088), (12, 1321740), (14, 1132920), (15, 1057392), (16, 991305), (18, 881160), (20, 793044), (21, 755280), (24, 660870), (27, 587440), (28, 566460), (30, 528696), (35, 453168), (36, 440580), (40, 396522), (42, 377640), (45, 352464), (48, 330435), (54, 293720), (56, 283230), (60, 264348), (63, 251760), (70, 226584), (72, 220290), (80, 198261), (84, 188820), (90, 176232), (105, 151056), (108, 146860), (112, 141615), (120, 132174), (126, 125880), (135, 117488), (140, 113292), (144, 110145), (168, 94410), (180, 88116), (189, 83920), (210, 75528), (216, 73430), (240, 66087), (252, 62940), (270, 58744), (280, 56646), (315, 50352), (336, 47205), (360, 44058), (378, 41960), (420, 37764), (432, 36715), (504, 31470), (540, 29372), (560, 28323), (630, 25176), (720, 22029), (756, 20980), (840, 18882), (945, 16784), (1008, 15735), (1049, 15120), (1080, 14686), (1260, 12588), (1512, 10490), (1680, 9441), (1890, 8392), (2098, 7560), (2160, 7343), (2520, 6294), (3024, 5245), (3147, 5040), (3780, 4196)]