2957898780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{125441}}^1$

素因数の和:125587

約数の個数: 72

約数和(自身を含む): 9040855824

約数和(自身を除く): 6082957044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 11790, 23580, 125441, 250882, 376323, 501764, 627205, 752646, 1128969, 1254410, 1505292, 1881615, 2257938, 2508820, 3763230, 4515876, 5644845, 7526460, 11289690, 16432771, 22579380, 32865542, 49298313, 65731084, 82163855, 98596626, 147894939, 164327710, 197193252, 246491565, 295789878, 328655420, 492983130, 591579756, 739474695, 985966260, 1478949390, 2957898780]

約数ペア:

[(1, 2957898780), (2, 1478949390), (3, 985966260), (4, 739474695), (5, 591579756), (6, 492983130), (9, 328655420), (10, 295789878), (12, 246491565), (15, 197193252), (18, 164327710), (20, 147894939), (30, 98596626), (36, 82163855), (45, 65731084), (60, 49298313), (90, 32865542), (131, 22579380), (180, 16432771), (262, 11289690), (393, 7526460), (524, 5644845), (655, 4515876), (786, 3763230), (1179, 2508820), (1310, 2257938), (1572, 1881615), (1965, 1505292), (2358, 1254410), (2620, 1128969), (3930, 752646), (4716, 627205), (5895, 501764), (7860, 376323), (11790, 250882), (23580, 125441)]