1742691720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{188603}}^1$

素因数の和:188635

約数の個数: 128

約数和(自身を含む): 6518154240

約数和(自身を除く): 4775462520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 188603, 377206, 565809, 754412, 943015, 1131618, 1320221, 1508824, 1886030, 2074633, 2263236, 2640442, 2829045, 3772060, 3960663, 4149266, 4526472, 5280884, 5658090, 6223899, 6601105, 7544120, 7921326, 8298532, 10373165, 10561768, 11316180, 12447798, 13202210, 14522431, 15842652, 16597064, 19803315, 20746330, 22632360, 24895596, 26404420, 29044862, 31119495, 31685304, 39606630, 41492660, 43567293, 49791192, 52808840, 58089724, 62238990, 72612155, 79213260, 82985320, 87134586, 116179448, 124477980, 145224310, 158426520, 174269172, 217836465, 248955960, 290448620, 348538344, 435672930, 580897240, 871345860, 1742691720]

約数ペア:

[(1, 1742691720), (2, 871345860), (3, 580897240), (4, 435672930), (5, 348538344), (6, 290448620), (7, 248955960), (8, 217836465), (10, 174269172), (11, 158426520), (12, 145224310), (14, 124477980), (15, 116179448), (20, 87134586), (21, 82985320), (22, 79213260), (24, 72612155), (28, 62238990), (30, 58089724), (33, 52808840), (35, 49791192), (40, 43567293), (42, 41492660), (44, 39606630), (55, 31685304), (56, 31119495), (60, 29044862), (66, 26404420), (70, 24895596), (77, 22632360), (84, 20746330), (88, 19803315), (105, 16597064), (110, 15842652), (120, 14522431), (132, 13202210), (140, 12447798), (154, 11316180), (165, 10561768), (168, 10373165), (210, 8298532), (220, 7921326), (231, 7544120), (264, 6601105), (280, 6223899), (308, 5658090), (330, 5280884), (385, 4526472), (420, 4149266), (440, 3960663), (462, 3772060), (616, 2829045), (660, 2640442), (770, 2263236), (840, 2074633), (924, 1886030), (1155, 1508824), (1320, 1320221), (1540, 1131618), (1848, 943015), (2310, 754412), (3080, 565809), (4620, 377206), (9240, 188603)]