4970280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 17498880

約数和(自身を除く): 12528600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 97, 105, 120, 122, 140, 168, 183, 194, 210, 244, 280, 291, 305, 366, 388, 420, 427, 485, 488, 582, 610, 679, 732, 776, 840, 854, 915, 970, 1164, 1220, 1281, 1358, 1455, 1464, 1708, 1830, 1940, 2037, 2135, 2328, 2440, 2562, 2716, 2910, 3395, 3416, 3660, 3880, 4074, 4270, 5124, 5432, 5820, 5917, 6405, 6790, 7320, 8148, 8540, 10185, 10248, 11640, 11834, 12810, 13580, 16296, 17080, 17751, 20370, 23668, 25620, 27160, 29585, 35502, 40740, 41419, 47336, 51240, 59170, 71004, 81480, 82838, 88755, 118340, 124257, 142008, 165676, 177510, 207095, 236680, 248514, 331352, 355020, 414190, 497028, 621285, 710040, 828380, 994056, 1242570, 1656760, 2485140, 4970280]

約数ペア:

[(1, 4970280), (2, 2485140), (3, 1656760), (4, 1242570), (5, 994056), (6, 828380), (7, 710040), (8, 621285), (10, 497028), (12, 414190), (14, 355020), (15, 331352), (20, 248514), (21, 236680), (24, 207095), (28, 177510), (30, 165676), (35, 142008), (40, 124257), (42, 118340), (56, 88755), (60, 82838), (61, 81480), (70, 71004), (84, 59170), (97, 51240), (105, 47336), (120, 41419), (122, 40740), (140, 35502), (168, 29585), (183, 27160), (194, 25620), (210, 23668), (244, 20370), (280, 17751), (291, 17080), (305, 16296), (366, 13580), (388, 12810), (420, 11834), (427, 11640), (485, 10248), (488, 10185), (582, 8540), (610, 8148), (679, 7320), (732, 6790), (776, 6405), (840, 5917), (854, 5820), (915, 5432), (970, 5124), (1164, 4270), (1220, 4074), (1281, 3880), (1358, 3660), (1455, 3416), (1464, 3395), (1708, 2910), (1830, 2716), (1940, 2562), (2037, 2440), (2135, 2328)]