243821610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21001}}^1$

素因数の和:21060

約数の個数: 64

約数和(自身を含む): 665343360

約数和(自身を除く): 421521750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 21001, 42002, 63003, 105005, 126006, 189009, 210010, 315015, 378018, 567027, 630030, 903043, 945045, 1134054, 1806086, 1890090, 2709129, 2835135, 4515215, 5418258, 5670270, 8127387, 9030430, 13545645, 16254774, 24382161, 27091290, 40636935, 48764322, 81273870, 121910805, 243821610]

約数ペア:

[(1, 243821610), (2, 121910805), (3, 81273870), (5, 48764322), (6, 40636935), (9, 27091290), (10, 24382161), (15, 16254774), (18, 13545645), (27, 9030430), (30, 8127387), (43, 5670270), (45, 5418258), (54, 4515215), (86, 2835135), (90, 2709129), (129, 1890090), (135, 1806086), (215, 1134054), (258, 945045), (270, 903043), (387, 630030), (430, 567027), (645, 378018), (774, 315015), (1161, 210010), (1290, 189009), (1935, 126006), (2322, 105005), (3870, 63003), (5805, 42002), (11610, 21001)]