60980480

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 164239488

約数和(自身を除く): 103259008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 71, 80, 88, 110, 122, 128, 142, 160, 176, 220, 244, 256, 284, 305, 320, 352, 355, 440, 488, 568, 610, 640, 671, 704, 710, 781, 880, 976, 1136, 1220, 1280, 1342, 1408, 1420, 1562, 1760, 1952, 2272, 2440, 2684, 2816, 2840, 3124, 3355, 3520, 3904, 3905, 4331, 4544, 4880, 5368, 5680, 6248, 6710, 7040, 7808, 7810, 8662, 9088, 9760, 10736, 11360, 12496, 13420, 14080, 15616, 15620, 17324, 18176, 19520, 21472, 21655, 22720, 24992, 26840, 31240, 34648, 39040, 42944, 43310, 45440, 47641, 49984, 53680, 62480, 69296, 78080, 85888, 86620, 90880, 95282, 99968, 107360, 124960, 138592, 171776, 173240, 190564, 199936, 214720, 238205, 249920, 277184, 346480, 381128, 429440, 476410, 499840, 554368, 692960, 762256, 858880, 952820, 999680, 1108736, 1385920, 1524512, 1905640, 2771840, 3049024, 3811280, 5543680, 6098048, 7622560, 12196096, 15245120, 30490240, 60980480]

約数ペア:

[(1, 60980480), (2, 30490240), (4, 15245120), (5, 12196096), (8, 7622560), (10, 6098048), (11, 5543680), (16, 3811280), (20, 3049024), (22, 2771840), (32, 1905640), (40, 1524512), (44, 1385920), (55, 1108736), (61, 999680), (64, 952820), (71, 858880), (80, 762256), (88, 692960), (110, 554368), (122, 499840), (128, 476410), (142, 429440), (160, 381128), (176, 346480), (220, 277184), (244, 249920), (256, 238205), (284, 214720), (305, 199936), (320, 190564), (352, 173240), (355, 171776), (440, 138592), (488, 124960), (568, 107360), (610, 99968), (640, 95282), (671, 90880), (704, 86620), (710, 85888), (781, 78080), (880, 69296), (976, 62480), (1136, 53680), (1220, 49984), (1280, 47641), (1342, 45440), (1408, 43310), (1420, 42944), (1562, 39040), (1760, 34648), (1952, 31240), (2272, 26840), (2440, 24992), (2684, 22720), (2816, 21655), (2840, 21472), (3124, 19520), (3355, 18176), (3520, 17324), (3904, 15620), (3905, 15616), (4331, 14080), (4544, 13420), (4880, 12496), (5368, 11360), (5680, 10736), (6248, 9760), (6710, 9088), (7040, 8662), (7808, 7810)]