813483360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{564919}}^1$

素因数の和:564940

約数の個数: 72

約数和(自身を含む): 2776016880

約数和(自身を除く): 1962533520

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, 564919, 1129838, 1694757, 2259676, 2824595, 3389514, 4519352, 5084271, 5649190, 6779028, 8473785, 9038704, 10168542, 11298380, 13558056, 16947570, 18077408, 20337084, 22596760, 25421355, 27116112, 33895140, 40674168, 45193520, 50842710, 54232224, 67790280, 81348336, 90387040, 101685420, 135580560, 162696672, 203370840, 271161120, 406741680, 813483360]

約数ペア:

[(1, 813483360), (2, 406741680), (3, 271161120), (4, 203370840), (5, 162696672), (6, 135580560), (8, 101685420), (9, 90387040), (10, 81348336), (12, 67790280), (15, 54232224), (16, 50842710), (18, 45193520), (20, 40674168), (24, 33895140), (30, 27116112), (32, 25421355), (36, 22596760), (40, 20337084), (45, 18077408), (48, 16947570), (60, 13558056), (72, 11298380), (80, 10168542), (90, 9038704), (96, 8473785), (120, 6779028), (144, 5649190), (160, 5084271), (180, 4519352), (240, 3389514), (288, 2824595), (360, 2259676), (480, 1694757), (720, 1129838), (1440, 564919)]