135310320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{187931}}^1$

素因数の和:187950

約数の個数: 60

約数和(自身を含む): 454419576

約数和(自身を除く): 319109256

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, 187931, 375862, 563793, 751724, 939655, 1127586, 1503448, 1691379, 1879310, 2255172, 2818965, 3006896, 3382758, 3758620, 4510344, 5637930, 6765516, 7517240, 8456895, 9020688, 11275860, 13531032, 15034480, 16913790, 22551720, 27062064, 33827580, 45103440, 67655160, 135310320]

約数ペア:

[(1, 135310320), (2, 67655160), (3, 45103440), (4, 33827580), (5, 27062064), (6, 22551720), (8, 16913790), (9, 15034480), (10, 13531032), (12, 11275860), (15, 9020688), (16, 8456895), (18, 7517240), (20, 6765516), (24, 5637930), (30, 4510344), (36, 3758620), (40, 3382758), (45, 3006896), (48, 2818965), (60, 2255172), (72, 1879310), (80, 1691379), (90, 1503448), (120, 1127586), (144, 939655), (180, 751724), (240, 563793), (360, 375862), (720, 187931)]