538442820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{44647}}^1$

素因数の和:44729

約数の個数: 72

約数和(自身を含む): 1657690944

約数和(自身を除く): 1119248124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 44647, 89294, 133941, 178588, 223235, 267882, 401823, 446470, 535764, 669705, 803646, 892940, 1339410, 1607292, 2009115, 2678820, 2991349, 4018230, 5982698, 8036460, 8974047, 11965396, 14956745, 17948094, 26922141, 29913490, 35896188, 44870235, 53844282, 59826980, 89740470, 107688564, 134610705, 179480940, 269221410, 538442820]

約数ペア:

[(1, 538442820), (2, 269221410), (3, 179480940), (4, 134610705), (5, 107688564), (6, 89740470), (9, 59826980), (10, 53844282), (12, 44870235), (15, 35896188), (18, 29913490), (20, 26922141), (30, 17948094), (36, 14956745), (45, 11965396), (60, 8974047), (67, 8036460), (90, 5982698), (134, 4018230), (180, 2991349), (201, 2678820), (268, 2009115), (335, 1607292), (402, 1339410), (603, 892940), (670, 803646), (804, 669705), (1005, 535764), (1206, 446470), (1340, 401823), (2010, 267882), (2412, 223235), (3015, 178588), (4020, 133941), (6030, 89294), (12060, 44647)]