711540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 2227680

約数和(自身を除く): 1516140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 67, 90, 118, 134, 177, 180, 201, 236, 268, 295, 335, 354, 402, 531, 590, 603, 670, 708, 804, 885, 1005, 1062, 1180, 1206, 1340, 1770, 2010, 2124, 2412, 2655, 3015, 3540, 3953, 4020, 5310, 6030, 7906, 10620, 11859, 12060, 15812, 19765, 23718, 35577, 39530, 47436, 59295, 71154, 79060, 118590, 142308, 177885, 237180, 355770, 711540]

約数ペア:

[(1, 711540), (2, 355770), (3, 237180), (4, 177885), (5, 142308), (6, 118590), (9, 79060), (10, 71154), (12, 59295), (15, 47436), (18, 39530), (20, 35577), (30, 23718), (36, 19765), (45, 15812), (59, 12060), (60, 11859), (67, 10620), (90, 7906), (118, 6030), (134, 5310), (177, 4020), (180, 3953), (201, 3540), (236, 3015), (268, 2655), (295, 2412), (335, 2124), (354, 2010), (402, 1770), (531, 1340), (590, 1206), (603, 1180), (670, 1062), (708, 1005), (804, 885)]