2697585280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10459}}^1$

素因数の和:10522

約数の個数: 128

約数和(自身を含む): 7169702400

約数和(自身を除く): 4472117120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1612, 1664, 1984, 2015, 2080, 2480, 3224, 3968, 4030, 4160, 4960, 6448, 8060, 8320, 9920, 10459, 12896, 16120, 19840, 20918, 25792, 32240, 41836, 51584, 52295, 64480, 83672, 104590, 128960, 135967, 167344, 209180, 257920, 271934, 324229, 334688, 418360, 543868, 648458, 669376, 679835, 836720, 1087736, 1296916, 1338752, 1359670, 1621145, 1673440, 2175472, 2593832, 2719340, 3242290, 3346880, 4214977, 4350944, 5187664, 5438680, 6484580, 6693760, 8429954, 8701888, 10375328, 10877360, 12969160, 16859908, 17403776, 20750656, 21074885, 21754720, 25938320, 33719816, 41501312, 42149770, 43509440, 51876640, 67439632, 84299540, 87018880, 103753280, 134879264, 168599080, 207506560, 269758528, 337198160, 539517056, 674396320, 1348792640, 2697585280]

約数ペア:

[(1, 2697585280), (2, 1348792640), (4, 674396320), (5, 539517056), (8, 337198160), (10, 269758528), (13, 207506560), (16, 168599080), (20, 134879264), (26, 103753280), (31, 87018880), (32, 84299540), (40, 67439632), (52, 51876640), (62, 43509440), (64, 42149770), (65, 41501312), (80, 33719816), (104, 25938320), (124, 21754720), (128, 21074885), (130, 20750656), (155, 17403776), (160, 16859908), (208, 12969160), (248, 10877360), (260, 10375328), (310, 8701888), (320, 8429954), (403, 6693760), (416, 6484580), (496, 5438680), (520, 5187664), (620, 4350944), (640, 4214977), (806, 3346880), (832, 3242290), (992, 2719340), (1040, 2593832), (1240, 2175472), (1612, 1673440), (1664, 1621145), (1984, 1359670), (2015, 1338752), (2080, 1296916), (2480, 1087736), (3224, 836720), (3968, 679835), (4030, 669376), (4160, 648458), (4960, 543868), (6448, 418360), (8060, 334688), (8320, 324229), (9920, 271934), (10459, 257920), (12896, 209180), (16120, 167344), (19840, 135967), (20918, 128960), (25792, 104590), (32240, 83672), (41836, 64480), (51584, 52295)]