12944280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{401}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 39074400

約数和(自身を除く): 26130120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 401, 538, 802, 807, 1076, 1203, 1345, 1604, 1614, 2005, 2152, 2406, 2690, 3208, 3228, 4010, 4035, 4812, 5380, 6015, 6456, 8020, 8070, 9624, 10760, 12030, 16040, 16140, 24060, 32280, 48120, 107869, 215738, 323607, 431476, 539345, 647214, 862952, 1078690, 1294428, 1618035, 2157380, 2588856, 3236070, 4314760, 6472140, 12944280]

約数ペア:

[(1, 12944280), (2, 6472140), (3, 4314760), (4, 3236070), (5, 2588856), (6, 2157380), (8, 1618035), (10, 1294428), (12, 1078690), (15, 862952), (20, 647214), (24, 539345), (30, 431476), (40, 323607), (60, 215738), (120, 107869), (269, 48120), (401, 32280), (538, 24060), (802, 16140), (807, 16040), (1076, 12030), (1203, 10760), (1345, 9624), (1604, 8070), (1614, 8020), (2005, 6456), (2152, 6015), (2406, 5380), (2690, 4812), (3208, 4035), (3228, 4010)]