147031320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1225261}}^1$

素因数の和:1225275

約数の個数: 32

約数和(自身を含む): 441094320

約数和(自身を除く): 294063000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1225261, 2450522, 3675783, 4901044, 6126305, 7351566, 9802088, 12252610, 14703132, 18378915, 24505220, 29406264, 36757830, 49010440, 73515660, 147031320]

約数ペア:

[(1, 147031320), (2, 73515660), (3, 49010440), (4, 36757830), (5, 29406264), (6, 24505220), (8, 18378915), (10, 14703132), (12, 12252610), (15, 9802088), (20, 7351566), (24, 6126305), (30, 4901044), (40, 3675783), (60, 2450522), (120, 1225261)]