270840060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79193}}^1$

素因数の和:79227

約数の個数: 72

約数和(自身を含む): 864798480

約数和(自身を除く): 593958420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 79193, 158386, 237579, 316772, 395965, 475158, 712737, 791930, 950316, 1187895, 1425474, 1504667, 1583860, 2375790, 2850948, 3009334, 3563685, 4514001, 4751580, 6018668, 7127370, 7523335, 9028002, 13542003, 14254740, 15046670, 18056004, 22570005, 27084006, 30093340, 45140010, 54168012, 67710015, 90280020, 135420030, 270840060]

約数ペア:

[(1, 270840060), (2, 135420030), (3, 90280020), (4, 67710015), (5, 54168012), (6, 45140010), (9, 30093340), (10, 27084006), (12, 22570005), (15, 18056004), (18, 15046670), (19, 14254740), (20, 13542003), (30, 9028002), (36, 7523335), (38, 7127370), (45, 6018668), (57, 4751580), (60, 4514001), (76, 3563685), (90, 3009334), (95, 2850948), (114, 2375790), (171, 1583860), (180, 1504667), (190, 1425474), (228, 1187895), (285, 950316), (342, 791930), (380, 712737), (570, 475158), (684, 395965), (855, 316772), (1140, 237579), (1710, 158386), (3420, 79193)]