2576057640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{7211}}^1$

素因数の和:7467

約数の個数: 128

約数和(自身を含む): 8360150400

約数和(自身を除く): 5784092760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 229, 260, 312, 390, 458, 520, 687, 780, 916, 1145, 1374, 1560, 1832, 2290, 2748, 2977, 3435, 4580, 5496, 5954, 6870, 7211, 8931, 9160, 11908, 13740, 14422, 14885, 17862, 21633, 23816, 27480, 28844, 29770, 35724, 36055, 43266, 44655, 57688, 59540, 71448, 72110, 86532, 89310, 93743, 108165, 119080, 144220, 173064, 178620, 187486, 216330, 281229, 288440, 357240, 374972, 432660, 468715, 562458, 749944, 865320, 937430, 1124916, 1406145, 1651319, 1874860, 2249832, 2812290, 3302638, 3749720, 4953957, 5624580, 6605276, 8256595, 9907914, 11249160, 13210552, 16513190, 19815828, 21467147, 24769785, 33026380, 39631656, 42934294, 49539570, 64401441, 66052760, 85868588, 99079140, 107335735, 128802882, 171737176, 198158280, 214671470, 257605764, 322007205, 429342940, 515211528, 644014410, 858685880, 1288028820, 2576057640]

約数ペア:

[(1, 2576057640), (2, 1288028820), (3, 858685880), (4, 644014410), (5, 515211528), (6, 429342940), (8, 322007205), (10, 257605764), (12, 214671470), (13, 198158280), (15, 171737176), (20, 128802882), (24, 107335735), (26, 99079140), (30, 85868588), (39, 66052760), (40, 64401441), (52, 49539570), (60, 42934294), (65, 39631656), (78, 33026380), (104, 24769785), (120, 21467147), (130, 19815828), (156, 16513190), (195, 13210552), (229, 11249160), (260, 9907914), (312, 8256595), (390, 6605276), (458, 5624580), (520, 4953957), (687, 3749720), (780, 3302638), (916, 2812290), (1145, 2249832), (1374, 1874860), (1560, 1651319), (1832, 1406145), (2290, 1124916), (2748, 937430), (2977, 865320), (3435, 749944), (4580, 562458), (5496, 468715), (5954, 432660), (6870, 374972), (7211, 357240), (8931, 288440), (9160, 281229), (11908, 216330), (13740, 187486), (14422, 178620), (14885, 173064), (17862, 144220), (21633, 119080), (23816, 108165), (27480, 93743), (28844, 89310), (29770, 86532), (35724, 72110), (36055, 71448), (43266, 59540), (44655, 57688)]