57660960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^2$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 209176128

約数和(自身を除く): 151515168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 131, 140, 160, 168, 210, 224, 240, 262, 280, 336, 393, 420, 480, 524, 560, 655, 672, 786, 840, 917, 1048, 1120, 1310, 1572, 1680, 1834, 1965, 2096, 2620, 2751, 3144, 3360, 3668, 3930, 4192, 4585, 5240, 5502, 6288, 7336, 7860, 9170, 10480, 11004, 12576, 13755, 14672, 15720, 17161, 18340, 20960, 22008, 27510, 29344, 31440, 34322, 36680, 44016, 51483, 55020, 62880, 68644, 73360, 85805, 88032, 102966, 110040, 120127, 137288, 146720, 171610, 205932, 220080, 240254, 257415, 274576, 343220, 360381, 411864, 440160, 480508, 514830, 549152, 600635, 686440, 720762, 823728, 961016, 1029660, 1201270, 1372880, 1441524, 1647456, 1801905, 1922032, 2059320, 2402540, 2745760, 2883048, 3603810, 3844064, 4118640, 4805080, 5766096, 7207620, 8237280, 9610160, 11532192, 14415240, 19220320, 28830480, 57660960]

約数ペア:

[(1, 57660960), (2, 28830480), (3, 19220320), (4, 14415240), (5, 11532192), (6, 9610160), (7, 8237280), (8, 7207620), (10, 5766096), (12, 4805080), (14, 4118640), (15, 3844064), (16, 3603810), (20, 2883048), (21, 2745760), (24, 2402540), (28, 2059320), (30, 1922032), (32, 1801905), (35, 1647456), (40, 1441524), (42, 1372880), (48, 1201270), (56, 1029660), (60, 961016), (70, 823728), (80, 720762), (84, 686440), (96, 600635), (105, 549152), (112, 514830), (120, 480508), (131, 440160), (140, 411864), (160, 360381), (168, 343220), (210, 274576), (224, 257415), (240, 240254), (262, 220080), (280, 205932), (336, 171610), (393, 146720), (420, 137288), (480, 120127), (524, 110040), (560, 102966), (655, 88032), (672, 85805), (786, 73360), (840, 68644), (917, 62880), (1048, 55020), (1120, 51483), (1310, 44016), (1572, 36680), (1680, 34322), (1834, 31440), (1965, 29344), (2096, 27510), (2620, 22008), (2751, 20960), (3144, 18340), (3360, 17161), (3668, 15720), (3930, 14672), (4192, 13755), (4585, 12576), (5240, 11004), (5502, 10480), (6288, 9170), (7336, 7860)]