446992740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{57751}}^1$

素因数の和:57809

約数の個数: 72

約数和(自身を含む): 1387434048

約数和(自身を除く): 940441308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 57751, 115502, 173253, 231004, 288755, 346506, 519759, 577510, 693012, 866265, 1039518, 1155020, 1732530, 2079036, 2483293, 2598795, 3465060, 4966586, 5197590, 7449879, 9933172, 10395180, 12416465, 14899758, 22349637, 24832930, 29799516, 37249395, 44699274, 49665860, 74498790, 89398548, 111748185, 148997580, 223496370, 446992740]

約数ペア:

[(1, 446992740), (2, 223496370), (3, 148997580), (4, 111748185), (5, 89398548), (6, 74498790), (9, 49665860), (10, 44699274), (12, 37249395), (15, 29799516), (18, 24832930), (20, 22349637), (30, 14899758), (36, 12416465), (43, 10395180), (45, 9933172), (60, 7449879), (86, 5197590), (90, 4966586), (129, 3465060), (172, 2598795), (180, 2483293), (215, 2079036), (258, 1732530), (387, 1155020), (430, 1039518), (516, 866265), (645, 693012), (774, 577510), (860, 519759), (1290, 346506), (1548, 288755), (1935, 231004), (2580, 173253), (3870, 115502), (7740, 57751)]