9645440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{2153}}^1$

素因数の和:2179

約数の個数: 64

約数和(自身を含む): 26364960

約数和(自身を除く): 16719520

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, 896, 1120, 2153, 2240, 4306, 4480, 8612, 10765, 15071, 17224, 21530, 30142, 34448, 43060, 60284, 68896, 75355, 86120, 120568, 137792, 150710, 172240, 241136, 275584, 301420, 344480, 482272, 602840, 688960, 964544, 1205680, 1377920, 1929088, 2411360, 4822720, 9645440]

約数ペア:

[(1, 9645440), (2, 4822720), (4, 2411360), (5, 1929088), (7, 1377920), (8, 1205680), (10, 964544), (14, 688960), (16, 602840), (20, 482272), (28, 344480), (32, 301420), (35, 275584), (40, 241136), (56, 172240), (64, 150710), (70, 137792), (80, 120568), (112, 86120), (128, 75355), (140, 68896), (160, 60284), (224, 43060), (280, 34448), (320, 30142), (448, 21530), (560, 17224), (640, 15071), (896, 10765), (1120, 8612), (2153, 4480), (2240, 4306)]