1328470560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{922549}}^1$

素因数の和:922570

約数の個数: 72

約数和(自身を含む): 4533410700

約数和(自身を除く): 3204940140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 922549, 1845098, 2767647, 3690196, 4612745, 5535294, 7380392, 8302941, 9225490, 11070588, 13838235, 14760784, 16605882, 18450980, 22141176, 27676470, 29521568, 33211764, 36901960, 41514705, 44282352, 55352940, 66423528, 73803920, 83029410, 88564704, 110705880, 132847056, 147607840, 166058820, 221411760, 265694112, 332117640, 442823520, 664235280, 1328470560]

約数ペア:

[(1, 1328470560), (2, 664235280), (3, 442823520), (4, 332117640), (5, 265694112), (6, 221411760), (8, 166058820), (9, 147607840), (10, 132847056), (12, 110705880), (15, 88564704), (16, 83029410), (18, 73803920), (20, 66423528), (24, 55352940), (30, 44282352), (32, 41514705), (36, 36901960), (40, 33211764), (45, 29521568), (48, 27676470), (60, 22141176), (72, 18450980), (80, 16605882), (90, 14760784), (96, 13838235), (120, 11070588), (144, 9225490), (160, 8302941), (180, 7380392), (240, 5535294), (288, 4612745), (360, 3690196), (480, 2767647), (720, 1845098), (1440, 922549)]