140982480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{195809}}^1$

素因数の和:195828

約数の個数: 60

約数和(自身を含む): 473468580

約数和(自身を除く): 332486100

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, 195809, 391618, 587427, 783236, 979045, 1174854, 1566472, 1762281, 1958090, 2349708, 2937135, 3132944, 3524562, 3916180, 4699416, 5874270, 7049124, 7832360, 8811405, 9398832, 11748540, 14098248, 15664720, 17622810, 23497080, 28196496, 35245620, 46994160, 70491240, 140982480]

約数ペア:

[(1, 140982480), (2, 70491240), (3, 46994160), (4, 35245620), (5, 28196496), (6, 23497080), (8, 17622810), (9, 15664720), (10, 14098248), (12, 11748540), (15, 9398832), (16, 8811405), (18, 7832360), (20, 7049124), (24, 5874270), (30, 4699416), (36, 3916180), (40, 3524562), (45, 3132944), (48, 2937135), (60, 2349708), (72, 1958090), (80, 1762281), (90, 1566472), (120, 1174854), (144, 979045), (180, 783236), (240, 587427), (360, 391618), (720, 195809)]