12352920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 37290240

約数和(自身を除く): 24937320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 331, 622, 662, 933, 993, 1244, 1324, 1555, 1655, 1866, 1986, 2488, 2648, 3110, 3310, 3732, 3972, 4665, 4965, 6220, 6620, 7464, 7944, 9330, 9930, 12440, 13240, 18660, 19860, 37320, 39720, 102941, 205882, 308823, 411764, 514705, 617646, 823528, 1029410, 1235292, 1544115, 2058820, 2470584, 3088230, 4117640, 6176460, 12352920]

約数ペア:

[(1, 12352920), (2, 6176460), (3, 4117640), (4, 3088230), (5, 2470584), (6, 2058820), (8, 1544115), (10, 1235292), (12, 1029410), (15, 823528), (20, 617646), (24, 514705), (30, 411764), (40, 308823), (60, 205882), (120, 102941), (311, 39720), (331, 37320), (622, 19860), (662, 18660), (933, 13240), (993, 12440), (1244, 9930), (1324, 9330), (1555, 7944), (1655, 7464), (1866, 6620), (1986, 6220), (2488, 4965), (2648, 4665), (3110, 3972), (3310, 3732)]