75318660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2487

約数の個数: 120

約数和(自身を含む): 248814720

約数和(自身を除く): 173496060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2447, 2565, 3078, 3420, 4894, 5130, 6156, 7341, 7695, 9788, 10260, 12235, 14682, 15390, 22023, 24470, 29364, 30780, 36705, 44046, 46493, 48940, 66069, 73410, 88092, 92986, 110115, 132138, 139479, 146820, 185972, 198207, 220230, 232465, 264276, 278958, 330345, 396414, 418437, 440460, 464930, 557916, 660690, 697395, 792828, 836874, 929860, 991035, 1255311, 1321380, 1394790, 1673748, 1982070, 2092185, 2510622, 2789580, 3765933, 3964140, 4184370, 5021244, 6276555, 7531866, 8368740, 12553110, 15063732, 18829665, 25106220, 37659330, 75318660]

約数ペア:

[(1, 75318660), (2, 37659330), (3, 25106220), (4, 18829665), (5, 15063732), (6, 12553110), (9, 8368740), (10, 7531866), (12, 6276555), (15, 5021244), (18, 4184370), (19, 3964140), (20, 3765933), (27, 2789580), (30, 2510622), (36, 2092185), (38, 1982070), (45, 1673748), (54, 1394790), (57, 1321380), (60, 1255311), (76, 991035), (81, 929860), (90, 836874), (95, 792828), (108, 697395), (114, 660690), (135, 557916), (162, 464930), (171, 440460), (180, 418437), (190, 396414), (228, 330345), (270, 278958), (285, 264276), (324, 232465), (342, 220230), (380, 198207), (405, 185972), (513, 146820), (540, 139479), (570, 132138), (684, 110115), (810, 92986), (855, 88092), (1026, 73410), (1140, 66069), (1539, 48940), (1620, 46493), (1710, 44046), (2052, 36705), (2447, 30780), (2565, 29364), (3078, 24470), (3420, 22023), (4894, 15390), (5130, 14682), (6156, 12235), (7341, 10260), (7695, 9788)]