4788720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{739}}^1$

素因数の和:764

約数の個数: 100

約数和(自身を含む): 16654440

約数和(自身を除く): 11865720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 739, 810, 1080, 1296, 1478, 1620, 2160, 2217, 2956, 3240, 3695, 4434, 5912, 6480, 6651, 7390, 8868, 11085, 11824, 13302, 14780, 17736, 19953, 22170, 26604, 29560, 33255, 35472, 39906, 44340, 53208, 59120, 59859, 66510, 79812, 88680, 99765, 106416, 119718, 133020, 159624, 177360, 199530, 239436, 266040, 299295, 319248, 399060, 478872, 532080, 598590, 798120, 957744, 1197180, 1596240, 2394360, 4788720]

約数ペア:

[(1, 4788720), (2, 2394360), (3, 1596240), (4, 1197180), (5, 957744), (6, 798120), (8, 598590), (9, 532080), (10, 478872), (12, 399060), (15, 319248), (16, 299295), (18, 266040), (20, 239436), (24, 199530), (27, 177360), (30, 159624), (36, 133020), (40, 119718), (45, 106416), (48, 99765), (54, 88680), (60, 79812), (72, 66510), (80, 59859), (81, 59120), (90, 53208), (108, 44340), (120, 39906), (135, 35472), (144, 33255), (162, 29560), (180, 26604), (216, 22170), (240, 19953), (270, 17736), (324, 14780), (360, 13302), (405, 11824), (432, 11085), (540, 8868), (648, 7390), (720, 6651), (739, 6480), (810, 5912), (1080, 4434), (1296, 3695), (1478, 3240), (1620, 2956), (2160, 2217)]