56917920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 191147040

約数和(自身を除く): 134229120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 79, 80, 95, 96, 114, 120, 152, 158, 160, 190, 228, 237, 240, 285, 304, 316, 380, 395, 456, 474, 480, 570, 608, 632, 760, 790, 912, 948, 1140, 1185, 1264, 1501, 1520, 1580, 1824, 1896, 2280, 2370, 2528, 3002, 3040, 3160, 3792, 4503, 4560, 4740, 6004, 6241, 6320, 7505, 7584, 9006, 9120, 9480, 12008, 12482, 12640, 15010, 18012, 18723, 18960, 22515, 24016, 24964, 30020, 31205, 36024, 37446, 37920, 45030, 48032, 49928, 60040, 62410, 72048, 74892, 90060, 93615, 99856, 118579, 120080, 124820, 144096, 149784, 180120, 187230, 199712, 237158, 240160, 249640, 299568, 355737, 360240, 374460, 474316, 499280, 592895, 599136, 711474, 720480, 748920, 948632, 998560, 1185790, 1422948, 1497840, 1778685, 1897264, 2371580, 2845896, 2995680, 3557370, 3794528, 4743160, 5691792, 7114740, 9486320, 11383584, 14229480, 18972640, 28458960, 56917920]

約数ペア:

[(1, 56917920), (2, 28458960), (3, 18972640), (4, 14229480), (5, 11383584), (6, 9486320), (8, 7114740), (10, 5691792), (12, 4743160), (15, 3794528), (16, 3557370), (19, 2995680), (20, 2845896), (24, 2371580), (30, 1897264), (32, 1778685), (38, 1497840), (40, 1422948), (48, 1185790), (57, 998560), (60, 948632), (76, 748920), (79, 720480), (80, 711474), (95, 599136), (96, 592895), (114, 499280), (120, 474316), (152, 374460), (158, 360240), (160, 355737), (190, 299568), (228, 249640), (237, 240160), (240, 237158), (285, 199712), (304, 187230), (316, 180120), (380, 149784), (395, 144096), (456, 124820), (474, 120080), (480, 118579), (570, 99856), (608, 93615), (632, 90060), (760, 74892), (790, 72048), (912, 62410), (948, 60040), (1140, 49928), (1185, 48032), (1264, 45030), (1501, 37920), (1520, 37446), (1580, 36024), (1824, 31205), (1896, 30020), (2280, 24964), (2370, 24016), (2528, 22515), (3002, 18960), (3040, 18723), (3160, 18012), (3792, 15010), (4503, 12640), (4560, 12482), (4740, 12008), (6004, 9480), (6241, 9120), (6320, 9006), (7505, 7584)]