9444680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 24624000

約数和(自身を除く): 15179320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 379, 445, 623, 712, 758, 890, 1246, 1516, 1780, 1895, 2492, 2653, 3032, 3115, 3560, 3790, 4984, 5306, 6230, 7580, 10612, 12460, 13265, 15160, 21224, 24920, 26530, 33731, 53060, 67462, 106120, 134924, 168655, 236117, 269848, 337310, 472234, 674620, 944468, 1180585, 1349240, 1888936, 2361170, 4722340, 9444680]

約数ペア:

[(1, 9444680), (2, 4722340), (4, 2361170), (5, 1888936), (7, 1349240), (8, 1180585), (10, 944468), (14, 674620), (20, 472234), (28, 337310), (35, 269848), (40, 236117), (56, 168655), (70, 134924), (89, 106120), (140, 67462), (178, 53060), (280, 33731), (356, 26530), (379, 24920), (445, 21224), (623, 15160), (712, 13265), (758, 12460), (890, 10612), (1246, 7580), (1516, 6230), (1780, 5306), (1895, 4984), (2492, 3790), (2653, 3560), (3032, 3115)]