7242744640

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{310049}}^1$

素因数の和:310139

約数の個数: 56

約数和(自身を含む): 17483099400

約数和(自身を除く): 10240354760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 4672, 5840, 11680, 23360, 310049, 620098, 1240196, 1550245, 2480392, 3100490, 4960784, 6200980, 9921568, 12401960, 19843136, 22633577, 24803920, 45267154, 49607840, 90534308, 99215680, 113167885, 181068616, 226335770, 362137232, 452671540, 724274464, 905343080, 1448548928, 1810686160, 3621372320, 7242744640]

約数ペア:

[(1, 7242744640), (2, 3621372320), (4, 1810686160), (5, 1448548928), (8, 905343080), (10, 724274464), (16, 452671540), (20, 362137232), (32, 226335770), (40, 181068616), (64, 113167885), (73, 99215680), (80, 90534308), (146, 49607840), (160, 45267154), (292, 24803920), (320, 22633577), (365, 19843136), (584, 12401960), (730, 9921568), (1168, 6200980), (1460, 4960784), (2336, 3100490), (2920, 2480392), (4672, 1550245), (5840, 1240196), (11680, 620098), (23360, 310049)]