2488800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 8718192

約数和(自身を除く): 6229392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 61, 68, 75, 80, 85, 96, 100, 102, 120, 122, 136, 150, 160, 170, 183, 200, 204, 240, 244, 255, 272, 300, 305, 340, 366, 400, 408, 425, 480, 488, 510, 544, 600, 610, 680, 732, 800, 816, 850, 915, 976, 1020, 1037, 1200, 1220, 1275, 1360, 1464, 1525, 1632, 1700, 1830, 1952, 2040, 2074, 2400, 2440, 2550, 2720, 2928, 3050, 3111, 3400, 3660, 4080, 4148, 4575, 4880, 5100, 5185, 5856, 6100, 6222, 6800, 7320, 8160, 8296, 9150, 9760, 10200, 10370, 12200, 12444, 13600, 14640, 15555, 16592, 18300, 20400, 20740, 24400, 24888, 25925, 29280, 31110, 33184, 36600, 40800, 41480, 48800, 49776, 51850, 62220, 73200, 77775, 82960, 99552, 103700, 124440, 146400, 155550, 165920, 207400, 248880, 311100, 414800, 497760, 622200, 829600, 1244400, 2488800]

約数ペア:

[(1, 2488800), (2, 1244400), (3, 829600), (4, 622200), (5, 497760), (6, 414800), (8, 311100), (10, 248880), (12, 207400), (15, 165920), (16, 155550), (17, 146400), (20, 124440), (24, 103700), (25, 99552), (30, 82960), (32, 77775), (34, 73200), (40, 62220), (48, 51850), (50, 49776), (51, 48800), (60, 41480), (61, 40800), (68, 36600), (75, 33184), (80, 31110), (85, 29280), (96, 25925), (100, 24888), (102, 24400), (120, 20740), (122, 20400), (136, 18300), (150, 16592), (160, 15555), (170, 14640), (183, 13600), (200, 12444), (204, 12200), (240, 10370), (244, 10200), (255, 9760), (272, 9150), (300, 8296), (305, 8160), (340, 7320), (366, 6800), (400, 6222), (408, 6100), (425, 5856), (480, 5185), (488, 5100), (510, 4880), (544, 4575), (600, 4148), (610, 4080), (680, 3660), (732, 3400), (800, 3111), (816, 3050), (850, 2928), (915, 2720), (976, 2550), (1020, 2440), (1037, 2400), (1200, 2074), (1220, 2040), (1275, 1952), (1360, 1830), (1464, 1700), (1525, 1632)]