68065560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4397}}^1$

素因数の和:4457

約数の個数: 96

約数和(自身を含む): 226409040

約数和(自身を除く): 158343480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 4397, 5160, 7740, 8794, 13191, 15480, 17588, 21985, 26382, 35176, 39573, 43970, 52764, 65955, 79146, 87940, 105528, 131910, 158292, 175880, 189071, 197865, 263820, 316584, 378142, 395730, 527640, 567213, 756284, 791460, 945355, 1134426, 1512568, 1582920, 1701639, 1890710, 2268852, 2836065, 3403278, 3781420, 4537704, 5672130, 6806556, 7562840, 8508195, 11344260, 13613112, 17016390, 22688520, 34032780, 68065560]

約数ペア:

[(1, 68065560), (2, 34032780), (3, 22688520), (4, 17016390), (5, 13613112), (6, 11344260), (8, 8508195), (9, 7562840), (10, 6806556), (12, 5672130), (15, 4537704), (18, 3781420), (20, 3403278), (24, 2836065), (30, 2268852), (36, 1890710), (40, 1701639), (43, 1582920), (45, 1512568), (60, 1134426), (72, 945355), (86, 791460), (90, 756284), (120, 567213), (129, 527640), (172, 395730), (180, 378142), (215, 316584), (258, 263820), (344, 197865), (360, 189071), (387, 175880), (430, 158292), (516, 131910), (645, 105528), (774, 87940), (860, 79146), (1032, 65955), (1290, 52764), (1548, 43970), (1720, 39573), (1935, 35176), (2580, 26382), (3096, 21985), (3870, 17588), (4397, 15480), (5160, 13191), (7740, 8794)]