1004400

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{31}}^1$

素因数の和:61

約数の個数: 150

約数和(自身を含む): 3720992

約数和(自身を除く): 2716592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 48, 50, 54, 60, 62, 72, 75, 80, 81, 90, 93, 100, 108, 120, 124, 135, 144, 150, 155, 162, 180, 186, 200, 216, 225, 240, 248, 270, 279, 300, 310, 324, 360, 372, 400, 405, 432, 450, 465, 496, 540, 558, 600, 620, 648, 675, 720, 744, 775, 810, 837, 900, 930, 1080, 1116, 1200, 1240, 1296, 1350, 1395, 1488, 1550, 1620, 1674, 1800, 1860, 2025, 2160, 2232, 2325, 2480, 2511, 2700, 2790, 3100, 3240, 3348, 3600, 3720, 4050, 4185, 4464, 4650, 5022, 5400, 5580, 6200, 6480, 6696, 6975, 7440, 8100, 8370, 9300, 10044, 10800, 11160, 12400, 12555, 13392, 13950, 16200, 16740, 18600, 20088, 20925, 22320, 25110, 27900, 32400, 33480, 37200, 40176, 41850, 50220, 55800, 62775, 66960, 83700, 100440, 111600, 125550, 167400, 200880, 251100, 334800, 502200, 1004400]

約数ペア:

[(1, 1004400), (2, 502200), (3, 334800), (4, 251100), (5, 200880), (6, 167400), (8, 125550), (9, 111600), (10, 100440), (12, 83700), (15, 66960), (16, 62775), (18, 55800), (20, 50220), (24, 41850), (25, 40176), (27, 37200), (30, 33480), (31, 32400), (36, 27900), (40, 25110), (45, 22320), (48, 20925), (50, 20088), (54, 18600), (60, 16740), (62, 16200), (72, 13950), (75, 13392), (80, 12555), (81, 12400), (90, 11160), (93, 10800), (100, 10044), (108, 9300), (120, 8370), (124, 8100), (135, 7440), (144, 6975), (150, 6696), (155, 6480), (162, 6200), (180, 5580), (186, 5400), (200, 5022), (216, 4650), (225, 4464), (240, 4185), (248, 4050), (270, 3720), (279, 3600), (300, 3348), (310, 3240), (324, 3100), (360, 2790), (372, 2700), (400, 2511), (405, 2480), (432, 2325), (450, 2232), (465, 2160), (496, 2025), (540, 1860), (558, 1800), (600, 1674), (620, 1620), (648, 1550), (675, 1488), (720, 1395), (744, 1350), (775, 1296), (810, 1240), (837, 1200), (900, 1116), (930, 1080)]