9808800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 32935392

約数和(自身を除く): 23126592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 67, 75, 80, 96, 100, 120, 122, 134, 150, 160, 183, 200, 201, 240, 244, 268, 300, 305, 335, 366, 400, 402, 480, 488, 536, 600, 610, 670, 732, 800, 804, 915, 976, 1005, 1072, 1200, 1220, 1340, 1464, 1525, 1608, 1675, 1830, 1952, 2010, 2144, 2400, 2440, 2680, 2928, 3050, 3216, 3350, 3660, 4020, 4087, 4575, 4880, 5025, 5360, 5856, 6100, 6432, 6700, 7320, 8040, 8174, 9150, 9760, 10050, 10720, 12200, 12261, 13400, 14640, 16080, 16348, 18300, 20100, 20435, 24400, 24522, 26800, 29280, 32160, 32696, 36600, 40200, 40870, 48800, 49044, 53600, 61305, 65392, 73200, 80400, 81740, 98088, 102175, 122610, 130784, 146400, 160800, 163480, 196176, 204350, 245220, 306525, 326960, 392352, 408700, 490440, 613050, 653920, 817400, 980880, 1226100, 1634800, 1961760, 2452200, 3269600, 4904400, 9808800]

約数ペア:

[(1, 9808800), (2, 4904400), (3, 3269600), (4, 2452200), (5, 1961760), (6, 1634800), (8, 1226100), (10, 980880), (12, 817400), (15, 653920), (16, 613050), (20, 490440), (24, 408700), (25, 392352), (30, 326960), (32, 306525), (40, 245220), (48, 204350), (50, 196176), (60, 163480), (61, 160800), (67, 146400), (75, 130784), (80, 122610), (96, 102175), (100, 98088), (120, 81740), (122, 80400), (134, 73200), (150, 65392), (160, 61305), (183, 53600), (200, 49044), (201, 48800), (240, 40870), (244, 40200), (268, 36600), (300, 32696), (305, 32160), (335, 29280), (366, 26800), (400, 24522), (402, 24400), (480, 20435), (488, 20100), (536, 18300), (600, 16348), (610, 16080), (670, 14640), (732, 13400), (800, 12261), (804, 12200), (915, 10720), (976, 10050), (1005, 9760), (1072, 9150), (1200, 8174), (1220, 8040), (1340, 7320), (1464, 6700), (1525, 6432), (1608, 6100), (1675, 5856), (1830, 5360), (1952, 5025), (2010, 4880), (2144, 4575), (2400, 4087), (2440, 4020), (2680, 3660), (2928, 3350), (3050, 3216)]