887520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^2$

素因数の和:104

約数の個数: 72

約数和(自身を含む): 2862216

約数和(自身を除く): 1974696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 1849, 2064, 2580, 3440, 3698, 4128, 5160, 5547, 6880, 7396, 9245, 10320, 11094, 14792, 18490, 20640, 22188, 27735, 29584, 36980, 44376, 55470, 59168, 73960, 88752, 110940, 147920, 177504, 221880, 295840, 443760, 887520]

約数ペア:

[(1, 887520), (2, 443760), (3, 295840), (4, 221880), (5, 177504), (6, 147920), (8, 110940), (10, 88752), (12, 73960), (15, 59168), (16, 55470), (20, 44376), (24, 36980), (30, 29584), (32, 27735), (40, 22188), (43, 20640), (48, 18490), (60, 14792), (80, 11094), (86, 10320), (96, 9245), (120, 7396), (129, 6880), (160, 5547), (172, 5160), (215, 4128), (240, 3698), (258, 3440), (344, 2580), (430, 2064), (480, 1849), (516, 1720), (645, 1376), (688, 1290), (860, 1032)]