12962280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 39283200

約数和(自身を除く): 26320920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 991, 1090, 1308, 1635, 1982, 2180, 2616, 2973, 3270, 3964, 4360, 4955, 5946, 6540, 7928, 9910, 11892, 13080, 14865, 19820, 23784, 29730, 39640, 59460, 108019, 118920, 216038, 324057, 432076, 540095, 648114, 864152, 1080190, 1296228, 1620285, 2160380, 2592456, 3240570, 4320760, 6481140, 12962280]

約数ペア:

[(1, 12962280), (2, 6481140), (3, 4320760), (4, 3240570), (5, 2592456), (6, 2160380), (8, 1620285), (10, 1296228), (12, 1080190), (15, 864152), (20, 648114), (24, 540095), (30, 432076), (40, 324057), (60, 216038), (109, 118920), (120, 108019), (218, 59460), (327, 39640), (436, 29730), (545, 23784), (654, 19820), (872, 14865), (991, 13080), (1090, 11892), (1308, 9910), (1635, 7928), (1982, 6540), (2180, 5946), (2616, 4955), (2973, 4360), (3270, 3964)]