15464940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3847}}^1$

素因数の和:3926

約数の個数: 48

約数和(自身を含む): 43959552

約数和(自身を除く): 28494612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 3847, 4020, 7694, 11541, 15388, 19235, 23082, 38470, 46164, 57705, 76940, 115410, 230820, 257749, 515498, 773247, 1030996, 1288745, 1546494, 2577490, 3092988, 3866235, 5154980, 7732470, 15464940]

約数ペア:

[(1, 15464940), (2, 7732470), (3, 5154980), (4, 3866235), (5, 3092988), (6, 2577490), (10, 1546494), (12, 1288745), (15, 1030996), (20, 773247), (30, 515498), (60, 257749), (67, 230820), (134, 115410), (201, 76940), (268, 57705), (335, 46164), (402, 38470), (670, 23082), (804, 19235), (1005, 15388), (1340, 11541), (2010, 7694), (3847, 4020)]