2925440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{653}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 8004960

約数和(自身を除く): 5079520

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, 280, 320, 448, 560, 640, 653, 896, 1120, 1306, 2240, 2612, 3265, 4480, 4571, 5224, 6530, 9142, 10448, 13060, 18284, 20896, 22855, 26120, 36568, 41792, 45710, 52240, 73136, 83584, 91420, 104480, 146272, 182840, 208960, 292544, 365680, 417920, 585088, 731360, 1462720, 2925440]

約数ペア:

[(1, 2925440), (2, 1462720), (4, 731360), (5, 585088), (7, 417920), (8, 365680), (10, 292544), (14, 208960), (16, 182840), (20, 146272), (28, 104480), (32, 91420), (35, 83584), (40, 73136), (56, 52240), (64, 45710), (70, 41792), (80, 36568), (112, 26120), (128, 22855), (140, 20896), (160, 18284), (224, 13060), (280, 10448), (320, 9142), (448, 6530), (560, 5224), (640, 4571), (653, 4480), (896, 3265), (1120, 2612), (1306, 2240)]