16870320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23431}}^1$

素因数の和:23450

約数の個数: 60

約数和(自身を含む): 56658576

約数和(自身を除く): 39788256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 23431, 46862, 70293, 93724, 117155, 140586, 187448, 210879, 234310, 281172, 351465, 374896, 421758, 468620, 562344, 702930, 843516, 937240, 1054395, 1124688, 1405860, 1687032, 1874480, 2108790, 2811720, 3374064, 4217580, 5623440, 8435160, 16870320]

約数ペア:

[(1, 16870320), (2, 8435160), (3, 5623440), (4, 4217580), (5, 3374064), (6, 2811720), (8, 2108790), (9, 1874480), (10, 1687032), (12, 1405860), (15, 1124688), (16, 1054395), (18, 937240), (20, 843516), (24, 702930), (30, 562344), (36, 468620), (40, 421758), (45, 374896), (48, 351465), (60, 281172), (72, 234310), (80, 210879), (90, 187448), (120, 140586), (144, 117155), (180, 93724), (240, 70293), (360, 46862), (720, 23431)]