7860960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 27597024

約数和(自身を除く): 19736064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 103, 106, 120, 144, 159, 160, 180, 206, 212, 240, 265, 288, 309, 318, 360, 412, 424, 477, 480, 515, 530, 618, 636, 720, 795, 824, 848, 927, 954, 1030, 1060, 1236, 1272, 1440, 1545, 1590, 1648, 1696, 1854, 1908, 2060, 2120, 2385, 2472, 2544, 3090, 3180, 3296, 3708, 3816, 4120, 4240, 4635, 4770, 4944, 5088, 5459, 6180, 6360, 7416, 7632, 8240, 8480, 9270, 9540, 9888, 10918, 12360, 12720, 14832, 15264, 16377, 16480, 18540, 19080, 21836, 24720, 25440, 27295, 29664, 32754, 37080, 38160, 43672, 49131, 49440, 54590, 65508, 74160, 76320, 81885, 87344, 98262, 109180, 131016, 148320, 163770, 174688, 196524, 218360, 245655, 262032, 327540, 393048, 436720, 491310, 524064, 655080, 786096, 873440, 982620, 1310160, 1572192, 1965240, 2620320, 3930480, 7860960]

約数ペア:

[(1, 7860960), (2, 3930480), (3, 2620320), (4, 1965240), (5, 1572192), (6, 1310160), (8, 982620), (9, 873440), (10, 786096), (12, 655080), (15, 524064), (16, 491310), (18, 436720), (20, 393048), (24, 327540), (30, 262032), (32, 245655), (36, 218360), (40, 196524), (45, 174688), (48, 163770), (53, 148320), (60, 131016), (72, 109180), (80, 98262), (90, 87344), (96, 81885), (103, 76320), (106, 74160), (120, 65508), (144, 54590), (159, 49440), (160, 49131), (180, 43672), (206, 38160), (212, 37080), (240, 32754), (265, 29664), (288, 27295), (309, 25440), (318, 24720), (360, 21836), (412, 19080), (424, 18540), (477, 16480), (480, 16377), (515, 15264), (530, 14832), (618, 12720), (636, 12360), (720, 10918), (795, 9888), (824, 9540), (848, 9270), (927, 8480), (954, 8240), (1030, 7632), (1060, 7416), (1236, 6360), (1272, 6180), (1440, 5459), (1545, 5088), (1590, 4944), (1648, 4770), (1696, 4635), (1854, 4240), (1908, 4120), (2060, 3816), (2120, 3708), (2385, 3296), (2472, 3180), (2544, 3090)]