428226360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{5879}}^1$

素因数の和:6500

約数の個数: 64

約数和(自身を含む): 1287014400

約数和(自身を除く): 858788040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 607, 1214, 1821, 2428, 3035, 3642, 4856, 5879, 6070, 7284, 9105, 11758, 12140, 14568, 17637, 18210, 23516, 24280, 29395, 35274, 36420, 47032, 58790, 70548, 72840, 88185, 117580, 141096, 176370, 235160, 352740, 705480, 3568553, 7137106, 10705659, 14274212, 17842765, 21411318, 28548424, 35685530, 42822636, 53528295, 71371060, 85645272, 107056590, 142742120, 214113180, 428226360]

約数ペア:

[(1, 428226360), (2, 214113180), (3, 142742120), (4, 107056590), (5, 85645272), (6, 71371060), (8, 53528295), (10, 42822636), (12, 35685530), (15, 28548424), (20, 21411318), (24, 17842765), (30, 14274212), (40, 10705659), (60, 7137106), (120, 3568553), (607, 705480), (1214, 352740), (1821, 235160), (2428, 176370), (3035, 141096), (3642, 117580), (4856, 88185), (5879, 72840), (6070, 70548), (7284, 58790), (9105, 47032), (11758, 36420), (12140, 35274), (14568, 29395), (17637, 24280), (18210, 23516)]