26682880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{1489}}^1$

素因数の和:1519

約数の個数: 80

約数和(自身を含む): 73164960

約数和(自身を除く): 46482080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1489, 1792, 2240, 2560, 2978, 3584, 4480, 5956, 7445, 8960, 10423, 11912, 14890, 17920, 20846, 23824, 29780, 41692, 47648, 52115, 59560, 83384, 95296, 104230, 119120, 166768, 190592, 208460, 238240, 333536, 381184, 416920, 476480, 667072, 762368, 833840, 952960, 1334144, 1667680, 1905920, 2668288, 3335360, 3811840, 5336576, 6670720, 13341440, 26682880]

約数ペア:

[(1, 26682880), (2, 13341440), (4, 6670720), (5, 5336576), (7, 3811840), (8, 3335360), (10, 2668288), (14, 1905920), (16, 1667680), (20, 1334144), (28, 952960), (32, 833840), (35, 762368), (40, 667072), (56, 476480), (64, 416920), (70, 381184), (80, 333536), (112, 238240), (128, 208460), (140, 190592), (160, 166768), (224, 119120), (256, 104230), (280, 95296), (320, 83384), (448, 59560), (512, 52115), (560, 47648), (640, 41692), (896, 29780), (1120, 23824), (1280, 20846), (1489, 17920), (1792, 14890), (2240, 11912), (2560, 10423), (2978, 8960), (3584, 7445), (4480, 5956)]