1652280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{281}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 5786640

約数和(自身を除く): 4134360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 281, 294, 392, 420, 490, 562, 588, 735, 840, 843, 980, 1124, 1176, 1405, 1470, 1686, 1960, 1967, 2248, 2810, 2940, 3372, 3934, 4215, 5620, 5880, 5901, 6744, 7868, 8430, 9835, 11240, 11802, 13769, 15736, 16860, 19670, 23604, 27538, 29505, 33720, 39340, 41307, 47208, 55076, 59010, 68845, 78680, 82614, 110152, 118020, 137690, 165228, 206535, 236040, 275380, 330456, 413070, 550760, 826140, 1652280]

約数ペア:

[(1, 1652280), (2, 826140), (3, 550760), (4, 413070), (5, 330456), (6, 275380), (7, 236040), (8, 206535), (10, 165228), (12, 137690), (14, 118020), (15, 110152), (20, 82614), (21, 78680), (24, 68845), (28, 59010), (30, 55076), (35, 47208), (40, 41307), (42, 39340), (49, 33720), (56, 29505), (60, 27538), (70, 23604), (84, 19670), (98, 16860), (105, 15736), (120, 13769), (140, 11802), (147, 11240), (168, 9835), (196, 8430), (210, 7868), (245, 6744), (280, 5901), (281, 5880), (294, 5620), (392, 4215), (420, 3934), (490, 3372), (562, 2940), (588, 2810), (735, 2248), (840, 1967), (843, 1960), (980, 1686), (1124, 1470), (1176, 1405)]