532140

素因数分解:

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

素因数の和:207

約数の個数: 72

約数和(自身を含む): 1742832

約数和(自身を除く): 1210692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 181, 196, 210, 245, 294, 362, 420, 490, 543, 588, 724, 735, 905, 980, 1086, 1267, 1470, 1810, 2172, 2534, 2715, 2940, 3620, 3801, 5068, 5430, 6335, 7602, 8869, 10860, 12670, 15204, 17738, 19005, 25340, 26607, 35476, 38010, 44345, 53214, 76020, 88690, 106428, 133035, 177380, 266070, 532140]

約数ペア:

[(1, 532140), (2, 266070), (3, 177380), (4, 133035), (5, 106428), (6, 88690), (7, 76020), (10, 53214), (12, 44345), (14, 38010), (15, 35476), (20, 26607), (21, 25340), (28, 19005), (30, 17738), (35, 15204), (42, 12670), (49, 10860), (60, 8869), (70, 7602), (84, 6335), (98, 5430), (105, 5068), (140, 3801), (147, 3620), (181, 2940), (196, 2715), (210, 2534), (245, 2172), (294, 1810), (362, 1470), (420, 1267), (490, 1086), (543, 980), (588, 905), (724, 735)]