1886756480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3727}}^1$

素因数の和:3866

約数の個数: 128

約数和(自身を含む): 5201902080

約数和(自身を除く): 3315145600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 128, 140, 160, 224, 226, 280, 320, 448, 452, 560, 565, 640, 791, 896, 904, 1120, 1130, 1582, 1808, 2240, 2260, 3164, 3616, 3727, 3955, 4480, 4520, 6328, 7232, 7454, 7910, 9040, 12656, 14464, 14908, 15820, 18080, 18635, 25312, 26089, 29816, 31640, 36160, 37270, 50624, 52178, 59632, 63280, 72320, 74540, 101248, 104356, 119264, 126560, 130445, 149080, 208712, 238528, 253120, 260890, 298160, 417424, 421151, 477056, 506240, 521780, 596320, 834848, 842302, 1043560, 1192640, 1669696, 1684604, 2087120, 2105755, 2385280, 2948057, 3339392, 3369208, 4174240, 4211510, 5896114, 6738416, 8348480, 8423020, 11792228, 13476832, 14740285, 16696960, 16846040, 23584456, 26953664, 29480570, 33692080, 47168912, 53907328, 58961140, 67384160, 94337824, 117922280, 134768320, 188675648, 235844560, 269536640, 377351296, 471689120, 943378240, 1886756480]

約数ペア:

[(1, 1886756480), (2, 943378240), (4, 471689120), (5, 377351296), (7, 269536640), (8, 235844560), (10, 188675648), (14, 134768320), (16, 117922280), (20, 94337824), (28, 67384160), (32, 58961140), (35, 53907328), (40, 47168912), (56, 33692080), (64, 29480570), (70, 26953664), (80, 23584456), (112, 16846040), (113, 16696960), (128, 14740285), (140, 13476832), (160, 11792228), (224, 8423020), (226, 8348480), (280, 6738416), (320, 5896114), (448, 4211510), (452, 4174240), (560, 3369208), (565, 3339392), (640, 2948057), (791, 2385280), (896, 2105755), (904, 2087120), (1120, 1684604), (1130, 1669696), (1582, 1192640), (1808, 1043560), (2240, 842302), (2260, 834848), (3164, 596320), (3616, 521780), (3727, 506240), (3955, 477056), (4480, 421151), (4520, 417424), (6328, 298160), (7232, 260890), (7454, 253120), (7910, 238528), (9040, 208712), (12656, 149080), (14464, 130445), (14908, 126560), (15820, 119264), (18080, 104356), (18635, 101248), (25312, 74540), (26089, 72320), (29816, 63280), (31640, 59632), (36160, 52178), (37270, 50624)]