21036094080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353429}}^1$

素因数の和:353482

約数の個数: 128

約数和(自身を含む): 69215731200

約数和(自身を除く): 48179637120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 59520, 353429, 706858, 1060287, 1413716, 1767145, 2120574, 2827432, 3534290, 4241148, 5301435, 5654864, 7068580, 8482296, 10602870, 10956299, 11309728, 14137160, 16964592, 21205740, 21912598, 22619456, 28274320, 32868897, 33929184, 42411480, 43825196, 45238912, 54781495, 56548640, 65737794, 67858368, 84822960, 87650392, 109562990, 113097280, 131475588, 135716736, 164344485, 169645920, 175300784, 219125980, 226194560, 262951176, 328688970, 339291840, 350601568, 438251960, 525902352, 657377940, 678583680, 701203136, 876503920, 1051804704, 1314755880, 1402406272, 1753007840, 2103609408, 2629511760, 3506015680, 4207218816, 5259023520, 7012031360, 10518047040, 21036094080]

約数ペア:

[(1, 21036094080), (2, 10518047040), (3, 7012031360), (4, 5259023520), (5, 4207218816), (6, 3506015680), (8, 2629511760), (10, 2103609408), (12, 1753007840), (15, 1402406272), (16, 1314755880), (20, 1051804704), (24, 876503920), (30, 701203136), (31, 678583680), (32, 657377940), (40, 525902352), (48, 438251960), (60, 350601568), (62, 339291840), (64, 328688970), (80, 262951176), (93, 226194560), (96, 219125980), (120, 175300784), (124, 169645920), (128, 164344485), (155, 135716736), (160, 131475588), (186, 113097280), (192, 109562990), (240, 87650392), (248, 84822960), (310, 67858368), (320, 65737794), (372, 56548640), (384, 54781495), (465, 45238912), (480, 43825196), (496, 42411480), (620, 33929184), (640, 32868897), (744, 28274320), (930, 22619456), (960, 21912598), (992, 21205740), (1240, 16964592), (1488, 14137160), (1860, 11309728), (1920, 10956299), (1984, 10602870), (2480, 8482296), (2976, 7068580), (3720, 5654864), (3968, 5301435), (4960, 4241148), (5952, 3534290), (7440, 2827432), (9920, 2120574), (11904, 1767145), (14880, 1413716), (19840, 1060287), (29760, 706858), (59520, 353429)]