12882720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{26839}}^1$

素因数の和:26857

約数の個数: 48

約数和(自身を含む): 40582080

約数和(自身を除く): 27699360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 26839, 53678, 80517, 107356, 134195, 161034, 214712, 268390, 322068, 402585, 429424, 536780, 644136, 805170, 858848, 1073560, 1288272, 1610340, 2147120, 2576544, 3220680, 4294240, 6441360, 12882720]

約数ペア:

[(1, 12882720), (2, 6441360), (3, 4294240), (4, 3220680), (5, 2576544), (6, 2147120), (8, 1610340), (10, 1288272), (12, 1073560), (15, 858848), (16, 805170), (20, 644136), (24, 536780), (30, 429424), (32, 402585), (40, 322068), (48, 268390), (60, 214712), (80, 161034), (96, 134195), (120, 107356), (160, 80517), (240, 53678), (480, 26839)]