1244400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:99

約数の個数: 120

約数和(自身を含む): 4289904

約数和(自身を除く): 3045504

約数列:

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

約数ペア:

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