620836480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8017}}^1$

素因数の和:8058

約数の個数: 96

約数和(自身を含む): 1631582820

約数和(自身を除く): 1010746340

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1210, 1408, 1760, 1936, 2420, 3520, 3872, 4840, 7040, 7744, 8017, 9680, 15488, 16034, 19360, 32068, 38720, 40085, 64136, 77440, 80170, 88187, 128272, 160340, 176374, 256544, 320680, 352748, 440935, 513088, 641360, 705496, 881870, 970057, 1026176, 1282720, 1410992, 1763740, 1940114, 2565440, 2821984, 3527480, 3880228, 4850285, 5130880, 5643968, 7054960, 7760456, 9700570, 11287936, 14109920, 15520912, 19401140, 28219840, 31041824, 38802280, 56439680, 62083648, 77604560, 124167296, 155209120, 310418240, 620836480]

約数ペア:

[(1, 620836480), (2, 310418240), (4, 155209120), (5, 124167296), (8, 77604560), (10, 62083648), (11, 56439680), (16, 38802280), (20, 31041824), (22, 28219840), (32, 19401140), (40, 15520912), (44, 14109920), (55, 11287936), (64, 9700570), (80, 7760456), (88, 7054960), (110, 5643968), (121, 5130880), (128, 4850285), (160, 3880228), (176, 3527480), (220, 2821984), (242, 2565440), (320, 1940114), (352, 1763740), (440, 1410992), (484, 1282720), (605, 1026176), (640, 970057), (704, 881870), (880, 705496), (968, 641360), (1210, 513088), (1408, 440935), (1760, 352748), (1936, 320680), (2420, 256544), (3520, 176374), (3872, 160340), (4840, 128272), (7040, 88187), (7744, 80170), (8017, 77440), (9680, 64136), (15488, 40085), (16034, 38720), (19360, 32068)]