74712120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3067}}^1$

素因数の和:3117

約数の個数: 128

約数和(自身を含む): 265075200

約数和(自身を除く): 190363080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3067, 3480, 4060, 4872, 6090, 6134, 8120, 9201, 12180, 12268, 15335, 18402, 21469, 24360, 24536, 30670, 36804, 42938, 46005, 61340, 64407, 73608, 85876, 88943, 92010, 107345, 122680, 128814, 171752, 177886, 184020, 214690, 257628, 266829, 322035, 355772, 368040, 429380, 444715, 515256, 533658, 622601, 644070, 711544, 858760, 889430, 1067316, 1245202, 1288140, 1334145, 1778860, 1867803, 2134632, 2490404, 2576280, 2668290, 3113005, 3557720, 3735606, 4980808, 5336580, 6226010, 7471212, 9339015, 10673160, 12452020, 14942424, 18678030, 24904040, 37356060, 74712120]

約数ペア:

[(1, 74712120), (2, 37356060), (3, 24904040), (4, 18678030), (5, 14942424), (6, 12452020), (7, 10673160), (8, 9339015), (10, 7471212), (12, 6226010), (14, 5336580), (15, 4980808), (20, 3735606), (21, 3557720), (24, 3113005), (28, 2668290), (29, 2576280), (30, 2490404), (35, 2134632), (40, 1867803), (42, 1778860), (56, 1334145), (58, 1288140), (60, 1245202), (70, 1067316), (84, 889430), (87, 858760), (105, 711544), (116, 644070), (120, 622601), (140, 533658), (145, 515256), (168, 444715), (174, 429380), (203, 368040), (210, 355772), (232, 322035), (280, 266829), (290, 257628), (348, 214690), (406, 184020), (420, 177886), (435, 171752), (580, 128814), (609, 122680), (696, 107345), (812, 92010), (840, 88943), (870, 85876), (1015, 73608), (1160, 64407), (1218, 61340), (1624, 46005), (1740, 42938), (2030, 36804), (2436, 30670), (3045, 24536), (3067, 24360), (3480, 21469), (4060, 18402), (4872, 15335), (6090, 12268), (6134, 12180), (8120, 9201)]