1976400

素因数分解:

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

素因数の和:91

約数の個数: 150

約数和(自身を含む): 7209422

約数和(自身を除く): 5233022

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 61, 72, 75, 80, 81, 90, 100, 108, 120, 122, 135, 144, 150, 162, 180, 183, 200, 216, 225, 240, 244, 270, 300, 305, 324, 360, 366, 400, 405, 432, 450, 488, 540, 549, 600, 610, 648, 675, 720, 732, 810, 900, 915, 976, 1080, 1098, 1200, 1220, 1296, 1350, 1464, 1525, 1620, 1647, 1800, 1830, 2025, 2160, 2196, 2440, 2700, 2745, 2928, 3050, 3240, 3294, 3600, 3660, 4050, 4392, 4575, 4880, 4941, 5400, 5490, 6100, 6480, 6588, 7320, 8100, 8235, 8784, 9150, 9882, 10800, 10980, 12200, 13176, 13725, 14640, 16200, 16470, 18300, 19764, 21960, 24400, 24705, 26352, 27450, 32400, 32940, 36600, 39528, 41175, 43920, 49410, 54900, 65880, 73200, 79056, 82350, 98820, 109800, 123525, 131760, 164700, 197640, 219600, 247050, 329400, 395280, 494100, 658800, 988200, 1976400]

約数ペア:

[(1, 1976400), (2, 988200), (3, 658800), (4, 494100), (5, 395280), (6, 329400), (8, 247050), (9, 219600), (10, 197640), (12, 164700), (15, 131760), (16, 123525), (18, 109800), (20, 98820), (24, 82350), (25, 79056), (27, 73200), (30, 65880), (36, 54900), (40, 49410), (45, 43920), (48, 41175), (50, 39528), (54, 36600), (60, 32940), (61, 32400), (72, 27450), (75, 26352), (80, 24705), (81, 24400), (90, 21960), (100, 19764), (108, 18300), (120, 16470), (122, 16200), (135, 14640), (144, 13725), (150, 13176), (162, 12200), (180, 10980), (183, 10800), (200, 9882), (216, 9150), (225, 8784), (240, 8235), (244, 8100), (270, 7320), (300, 6588), (305, 6480), (324, 6100), (360, 5490), (366, 5400), (400, 4941), (405, 4880), (432, 4575), (450, 4392), (488, 4050), (540, 3660), (549, 3600), (600, 3294), (610, 3240), (648, 3050), (675, 2928), (720, 2745), (732, 2700), (810, 2440), (900, 2196), (915, 2160), (976, 2025), (1080, 1830), (1098, 1800), (1200, 1647), (1220, 1620), (1296, 1525), (1350, 1464)]