169421040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{235307}}^1$

素因数の和:235326

約数の個数: 60

約数和(自身を含む): 568974744

約数和(自身を除く): 399553704

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, 235307, 470614, 705921, 941228, 1176535, 1411842, 1882456, 2117763, 2353070, 2823684, 3529605, 3764912, 4235526, 4706140, 5647368, 7059210, 8471052, 9412280, 10588815, 11294736, 14118420, 16942104, 18824560, 21177630, 28236840, 33884208, 42355260, 56473680, 84710520, 169421040]

約数ペア:

[(1, 169421040), (2, 84710520), (3, 56473680), (4, 42355260), (5, 33884208), (6, 28236840), (8, 21177630), (9, 18824560), (10, 16942104), (12, 14118420), (15, 11294736), (16, 10588815), (18, 9412280), (20, 8471052), (24, 7059210), (30, 5647368), (36, 4706140), (40, 4235526), (45, 3764912), (48, 3529605), (60, 2823684), (72, 2353070), (80, 2117763), (90, 1882456), (120, 1411842), (144, 1176535), (180, 941228), (240, 705921), (360, 470614), (720, 235307)]