15370480

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{839}}^1$

素因数の和:1081

約数の個数: 40

約数和(自身を含む): 35935200

約数和(自身を除く): 20564720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 839, 916, 1145, 1678, 1832, 2290, 3356, 3664, 4195, 4580, 6712, 8390, 9160, 13424, 16780, 18320, 33560, 67120, 192131, 384262, 768524, 960655, 1537048, 1921310, 3074096, 3842620, 7685240, 15370480]

約数ペア:

[(1, 15370480), (2, 7685240), (4, 3842620), (5, 3074096), (8, 1921310), (10, 1537048), (16, 960655), (20, 768524), (40, 384262), (80, 192131), (229, 67120), (458, 33560), (839, 18320), (916, 16780), (1145, 13424), (1678, 9160), (1832, 8390), (2290, 6712), (3356, 4580), (3664, 4195)]