1311222600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{242819}}^1$

素因数の和:242844

約数の個数: 96

約数和(自身を含む): 4516452000

約数和(自身を除く): 3205229400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 5400, 242819, 485638, 728457, 971276, 1214095, 1456914, 1942552, 2185371, 2428190, 2913828, 3642285, 4370742, 4856380, 5827656, 6070475, 6556113, 7284570, 8741484, 9712760, 10926855, 12140950, 13112226, 14569140, 17482968, 18211425, 21853710, 24281900, 26224452, 29138280, 32780565, 36422850, 43707420, 48563800, 52448904, 54634275, 65561130, 72845700, 87414840, 109268550, 131122260, 145691400, 163902825, 218537100, 262244520, 327805650, 437074200, 655611300, 1311222600]

約数ペア:

[(1, 1311222600), (2, 655611300), (3, 437074200), (4, 327805650), (5, 262244520), (6, 218537100), (8, 163902825), (9, 145691400), (10, 131122260), (12, 109268550), (15, 87414840), (18, 72845700), (20, 65561130), (24, 54634275), (25, 52448904), (27, 48563800), (30, 43707420), (36, 36422850), (40, 32780565), (45, 29138280), (50, 26224452), (54, 24281900), (60, 21853710), (72, 18211425), (75, 17482968), (90, 14569140), (100, 13112226), (108, 12140950), (120, 10926855), (135, 9712760), (150, 8741484), (180, 7284570), (200, 6556113), (216, 6070475), (225, 5827656), (270, 4856380), (300, 4370742), (360, 3642285), (450, 2913828), (540, 2428190), (600, 2185371), (675, 1942552), (900, 1456914), (1080, 1214095), (1350, 971276), (1800, 728457), (2700, 485638), (5400, 242819)]