1954738560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1783}}^1$

素因数の和:2376

約数の個数: 128

約数和(自身を含む): 6245141760

約数和(自身を除く): 4290403200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 571, 640, 960, 1142, 1713, 1783, 1920, 2284, 2855, 3426, 3566, 4568, 5349, 5710, 6852, 7132, 8565, 8915, 9136, 10698, 11420, 13704, 14264, 17130, 17830, 18272, 21396, 22840, 26745, 27408, 28528, 34260, 35660, 36544, 42792, 45680, 53490, 54816, 57056, 68520, 71320, 73088, 85584, 91360, 106980, 109632, 114112, 137040, 142640, 171168, 182720, 213960, 219264, 228224, 274080, 285280, 342336, 365440, 427920, 548160, 570560, 684672, 855840, 1018093, 1096320, 1141120, 1711680, 2036186, 3054279, 3423360, 4072372, 5090465, 6108558, 8144744, 10180930, 12217116, 15271395, 16289488, 20361860, 24434232, 30542790, 32578976, 40723720, 48868464, 61085580, 65157952, 81447440, 97736928, 122171160, 130315904, 162894880, 195473856, 244342320, 325789760, 390947712, 488684640, 651579520, 977369280, 1954738560]

約数ペア:

[(1, 1954738560), (2, 977369280), (3, 651579520), (4, 488684640), (5, 390947712), (6, 325789760), (8, 244342320), (10, 195473856), (12, 162894880), (15, 130315904), (16, 122171160), (20, 97736928), (24, 81447440), (30, 65157952), (32, 61085580), (40, 48868464), (48, 40723720), (60, 32578976), (64, 30542790), (80, 24434232), (96, 20361860), (120, 16289488), (128, 15271395), (160, 12217116), (192, 10180930), (240, 8144744), (320, 6108558), (384, 5090465), (480, 4072372), (571, 3423360), (640, 3054279), (960, 2036186), (1142, 1711680), (1713, 1141120), (1783, 1096320), (1920, 1018093), (2284, 855840), (2855, 684672), (3426, 570560), (3566, 548160), (4568, 427920), (5349, 365440), (5710, 342336), (6852, 285280), (7132, 274080), (8565, 228224), (8915, 219264), (9136, 213960), (10698, 182720), (11420, 171168), (13704, 142640), (14264, 137040), (17130, 114112), (17830, 109632), (18272, 106980), (21396, 91360), (22840, 85584), (26745, 73088), (27408, 71320), (28528, 68520), (34260, 57056), (35660, 54816), (36544, 53490), (42792, 45680)]