15240660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 46569600

約数和(自身を除く): 31328940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 461, 551, 570, 580, 870, 922, 1102, 1140, 1383, 1653, 1740, 1844, 2204, 2305, 2755, 2766, 3306, 4610, 5510, 5532, 6612, 6915, 8265, 8759, 9220, 11020, 13369, 13830, 16530, 17518, 26277, 26738, 27660, 33060, 35036, 40107, 43795, 52554, 53476, 66845, 80214, 87590, 105108, 131385, 133690, 160428, 175180, 200535, 254011, 262770, 267380, 401070, 508022, 525540, 762033, 802140, 1016044, 1270055, 1524066, 2540110, 3048132, 3810165, 5080220, 7620330, 15240660]

約数ペア:

[(1, 15240660), (2, 7620330), (3, 5080220), (4, 3810165), (5, 3048132), (6, 2540110), (10, 1524066), (12, 1270055), (15, 1016044), (19, 802140), (20, 762033), (29, 525540), (30, 508022), (38, 401070), (57, 267380), (58, 262770), (60, 254011), (76, 200535), (87, 175180), (95, 160428), (114, 133690), (116, 131385), (145, 105108), (174, 87590), (190, 80214), (228, 66845), (285, 53476), (290, 52554), (348, 43795), (380, 40107), (435, 35036), (461, 33060), (551, 27660), (570, 26738), (580, 26277), (870, 17518), (922, 16530), (1102, 13830), (1140, 13369), (1383, 11020), (1653, 9220), (1740, 8759), (1844, 8265), (2204, 6915), (2305, 6612), (2755, 5532), (2766, 5510), (3306, 4610)]