259484880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34877}}^1$

素因数の和:34924

約数の個数: 80

約数和(自身を含む): 830375424

約数和(自身を除く): 570890544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 34877, 69754, 104631, 139508, 174385, 209262, 279016, 348770, 418524, 523155, 558032, 697540, 837048, 1046310, 1081187, 1395080, 1674096, 2092620, 2162374, 2790160, 3243561, 4185240, 4324748, 5405935, 6487122, 8370480, 8649496, 10811870, 12974244, 16217805, 17298992, 21623740, 25948488, 32435610, 43247480, 51896976, 64871220, 86494960, 129742440, 259484880]

約数ペア:

[(1, 259484880), (2, 129742440), (3, 86494960), (4, 64871220), (5, 51896976), (6, 43247480), (8, 32435610), (10, 25948488), (12, 21623740), (15, 17298992), (16, 16217805), (20, 12974244), (24, 10811870), (30, 8649496), (31, 8370480), (40, 6487122), (48, 5405935), (60, 4324748), (62, 4185240), (80, 3243561), (93, 2790160), (120, 2162374), (124, 2092620), (155, 1674096), (186, 1395080), (240, 1081187), (248, 1046310), (310, 837048), (372, 697540), (465, 558032), (496, 523155), (620, 418524), (744, 348770), (930, 279016), (1240, 209262), (1488, 174385), (1860, 139508), (2480, 104631), (3720, 69754), (7440, 34877)]