74184420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3023}}^1$

素因数の和:3444

約数の個数: 48

約数和(自身を含む): 208293120

約数和(自身を除く): 134108700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 3023, 4090, 4908, 6046, 6135, 8180, 9069, 12092, 12270, 15115, 18138, 24540, 30230, 36276, 45345, 60460, 90690, 181380, 1236407, 2472814, 3709221, 4945628, 6182035, 7418442, 12364070, 14836884, 18546105, 24728140, 37092210, 74184420]

約数ペア:

[(1, 74184420), (2, 37092210), (3, 24728140), (4, 18546105), (5, 14836884), (6, 12364070), (10, 7418442), (12, 6182035), (15, 4945628), (20, 3709221), (30, 2472814), (60, 1236407), (409, 181380), (818, 90690), (1227, 60460), (1636, 45345), (2045, 36276), (2454, 30230), (3023, 24540), (4090, 18138), (4908, 15115), (6046, 12270), (6135, 12092), (8180, 9069)]