154077420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{366851}}^1$

素因数の和:366870

約数の個数: 48

約数和(自身を含む): 493049088

約数和(自身を除く): 338971668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 366851, 733702, 1100553, 1467404, 1834255, 2201106, 2567957, 3668510, 4402212, 5135914, 5502765, 7337020, 7703871, 10271828, 11005530, 12839785, 15407742, 22011060, 25679570, 30815484, 38519355, 51359140, 77038710, 154077420]

約数ペア:

[(1, 154077420), (2, 77038710), (3, 51359140), (4, 38519355), (5, 30815484), (6, 25679570), (7, 22011060), (10, 15407742), (12, 12839785), (14, 11005530), (15, 10271828), (20, 7703871), (21, 7337020), (28, 5502765), (30, 5135914), (35, 4402212), (42, 3668510), (60, 2567957), (70, 2201106), (84, 1834255), (105, 1467404), (140, 1100553), (210, 733702), (420, 366851)]