7447170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 19160064

約数和(自身を除く): 11712894

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 251, 258, 345, 430, 502, 645, 690, 753, 989, 1255, 1290, 1506, 1978, 2510, 2967, 3765, 4945, 5773, 5934, 7530, 9890, 10793, 11546, 14835, 17319, 21586, 28865, 29670, 32379, 34638, 53965, 57730, 64758, 86595, 107930, 161895, 173190, 248239, 323790, 496478, 744717, 1241195, 1489434, 2482390, 3723585, 7447170]

約数ペア:

[(1, 7447170), (2, 3723585), (3, 2482390), (5, 1489434), (6, 1241195), (10, 744717), (15, 496478), (23, 323790), (30, 248239), (43, 173190), (46, 161895), (69, 107930), (86, 86595), (115, 64758), (129, 57730), (138, 53965), (215, 34638), (230, 32379), (251, 29670), (258, 28865), (345, 21586), (430, 17319), (502, 14835), (645, 11546), (690, 10793), (753, 9890), (989, 7530), (1255, 5934), (1290, 5773), (1506, 4945), (1978, 3765), (2510, 2967)]