1469720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 3931200

約数和(自身を除く): 2461480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 181, 203, 232, 280, 290, 362, 406, 580, 724, 812, 905, 1015, 1160, 1267, 1448, 1624, 1810, 2030, 2534, 3620, 4060, 5068, 5249, 6335, 7240, 8120, 10136, 10498, 12670, 20996, 25340, 26245, 36743, 41992, 50680, 52490, 73486, 104980, 146972, 183715, 209960, 293944, 367430, 734860, 1469720]

約数ペア:

[(1, 1469720), (2, 734860), (4, 367430), (5, 293944), (7, 209960), (8, 183715), (10, 146972), (14, 104980), (20, 73486), (28, 52490), (29, 50680), (35, 41992), (40, 36743), (56, 26245), (58, 25340), (70, 20996), (116, 12670), (140, 10498), (145, 10136), (181, 8120), (203, 7240), (232, 6335), (280, 5249), (290, 5068), (362, 4060), (406, 3620), (580, 2534), (724, 2030), (812, 1810), (905, 1624), (1015, 1448), (1160, 1267)]