1201459860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:822

約数の個数: 144

約数和(自身を含む): 3721588416

約数和(自身を除く): 2520128556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 137, 166, 180, 249, 274, 332, 411, 415, 498, 548, 587, 685, 747, 822, 830, 996, 1174, 1233, 1245, 1370, 1494, 1644, 1660, 1761, 2055, 2348, 2466, 2490, 2740, 2935, 2988, 3522, 3735, 4110, 4932, 4980, 5283, 5870, 6165, 7044, 7470, 8220, 8805, 10566, 11371, 11740, 12330, 14940, 17610, 21132, 22742, 24660, 26415, 34113, 35220, 45484, 48721, 52830, 56855, 68226, 80419, 97442, 102339, 105660, 113710, 136452, 146163, 160838, 170565, 194884, 204678, 227420, 241257, 243605, 292326, 321676, 341130, 402095, 409356, 438489, 482514, 487210, 511695, 584652, 682260, 723771, 730815, 804190, 876978, 965028, 974420, 1023390, 1206285, 1447542, 1461630, 1608380, 1753956, 2046780, 2192445, 2412570, 2895084, 2923260, 3618855, 4384890, 4825140, 6674777, 7237710, 8769780, 13349554, 14475420, 20024331, 26699108, 33373885, 40048662, 60072993, 66747770, 80097324, 100121655, 120145986, 133495540, 200243310, 240291972, 300364965, 400486620, 600729930, 1201459860]

約数ペア:

[(1, 1201459860), (2, 600729930), (3, 400486620), (4, 300364965), (5, 240291972), (6, 200243310), (9, 133495540), (10, 120145986), (12, 100121655), (15, 80097324), (18, 66747770), (20, 60072993), (30, 40048662), (36, 33373885), (45, 26699108), (60, 20024331), (83, 14475420), (90, 13349554), (137, 8769780), (166, 7237710), (180, 6674777), (249, 4825140), (274, 4384890), (332, 3618855), (411, 2923260), (415, 2895084), (498, 2412570), (548, 2192445), (587, 2046780), (685, 1753956), (747, 1608380), (822, 1461630), (830, 1447542), (996, 1206285), (1174, 1023390), (1233, 974420), (1245, 965028), (1370, 876978), (1494, 804190), (1644, 730815), (1660, 723771), (1761, 682260), (2055, 584652), (2348, 511695), (2466, 487210), (2490, 482514), (2740, 438489), (2935, 409356), (2988, 402095), (3522, 341130), (3735, 321676), (4110, 292326), (4932, 243605), (4980, 241257), (5283, 227420), (5870, 204678), (6165, 194884), (7044, 170565), (7470, 160838), (8220, 146163), (8805, 136452), (10566, 113710), (11371, 105660), (11740, 102339), (12330, 97442), (14940, 80419), (17610, 68226), (21132, 56855), (22742, 52830), (24660, 48721), (26415, 45484), (34113, 35220)]