61504800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^2\times {\mathrm{523}}^1$

素因数の和:560

約数の個数: 216

約数和(自身を含む): 233328816

約数和(自身を除く): 171824016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 140, 147, 150, 160, 168, 175, 196, 200, 210, 224, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 480, 490, 523, 525, 560, 588, 600, 672, 700, 735, 784, 800, 840, 980, 1046, 1050, 1120, 1176, 1200, 1225, 1400, 1470, 1568, 1569, 1680, 1960, 2092, 2100, 2352, 2400, 2450, 2615, 2800, 2940, 3138, 3360, 3661, 3675, 3920, 4184, 4200, 4704, 4900, 5230, 5600, 5880, 6276, 7322, 7350, 7840, 7845, 8368, 8400, 9800, 10460, 10983, 11760, 12552, 13075, 14644, 14700, 15690, 16736, 16800, 18305, 19600, 20920, 21966, 23520, 25104, 25627, 26150, 29288, 29400, 31380, 36610, 39200, 39225, 41840, 43932, 50208, 51254, 52300, 54915, 58576, 58800, 62760, 73220, 76881, 78450, 83680, 87864, 91525, 102508, 104600, 109830, 117152, 117600, 125520, 128135, 146440, 153762, 156900, 175728, 183050, 205016, 209200, 219660, 251040, 256270, 274575, 292880, 307524, 313800, 351456, 366100, 384405, 410032, 418400, 439320, 512540, 549150, 585760, 615048, 627600, 640675, 732200, 768810, 820064, 878640, 1025080, 1098300, 1230096, 1255200, 1281350, 1464400, 1537620, 1757280, 1922025, 2050160, 2196600, 2460192, 2562700, 2928800, 3075240, 3844050, 4100320, 4393200, 5125400, 6150480, 7688100, 8786400, 10250800, 12300960, 15376200, 20501600, 30752400, 61504800]

約数ペア:

[(1, 61504800), (2, 30752400), (3, 20501600), (4, 15376200), (5, 12300960), (6, 10250800), (7, 8786400), (8, 7688100), (10, 6150480), (12, 5125400), (14, 4393200), (15, 4100320), (16, 3844050), (20, 3075240), (21, 2928800), (24, 2562700), (25, 2460192), (28, 2196600), (30, 2050160), (32, 1922025), (35, 1757280), (40, 1537620), (42, 1464400), (48, 1281350), (49, 1255200), (50, 1230096), (56, 1098300), (60, 1025080), (70, 878640), (75, 820064), (80, 768810), (84, 732200), (96, 640675), (98, 627600), (100, 615048), (105, 585760), (112, 549150), (120, 512540), (140, 439320), (147, 418400), (150, 410032), (160, 384405), (168, 366100), (175, 351456), (196, 313800), (200, 307524), (210, 292880), (224, 274575), (240, 256270), (245, 251040), (280, 219660), (294, 209200), (300, 205016), (336, 183050), (350, 175728), (392, 156900), (400, 153762), (420, 146440), (480, 128135), (490, 125520), (523, 117600), (525, 117152), (560, 109830), (588, 104600), (600, 102508), (672, 91525), (700, 87864), (735, 83680), (784, 78450), (800, 76881), (840, 73220), (980, 62760), (1046, 58800), (1050, 58576), (1120, 54915), (1176, 52300), (1200, 51254), (1225, 50208), (1400, 43932), (1470, 41840), (1568, 39225), (1569, 39200), (1680, 36610), (1960, 31380), (2092, 29400), (2100, 29288), (2352, 26150), (2400, 25627), (2450, 25104), (2615, 23520), (2800, 21966), (2940, 20920), (3138, 19600), (3360, 18305), (3661, 16800), (3675, 16736), (3920, 15690), (4184, 14700), (4200, 14644), (4704, 13075), (4900, 12552), (5230, 11760), (5600, 10983), (5880, 10460), (6276, 9800), (7322, 8400), (7350, 8368), (7840, 7845)]