2077762680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{117787}}^1$

素因数の和:117818

約数の個数: 144

約数和(自身を含む): 7855281720

約数和(自身を除く): 5777519040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 117787, 235574, 353361, 471148, 588935, 706722, 824509, 942296, 1060083, 1177870, 1413444, 1649018, 1766805, 2120166, 2355740, 2473527, 2826888, 3298036, 3533610, 4122545, 4240332, 4711480, 4947054, 5300415, 5771563, 6596072, 7067220, 7420581, 8245090, 8480664, 9894108, 10600830, 11543126, 12367635, 14134440, 14841162, 16490180, 17314689, 19788216, 21201660, 23086252, 24735270, 28857815, 29682324, 32980360, 34629378, 37102905, 42403320, 46172504, 49470540, 51944067, 57715630, 59364648, 69258756, 74205810, 86573445, 98941080, 103888134, 115431260, 138517512, 148411620, 173146890, 207776268, 230862520, 259720335, 296823240, 346293780, 415552536, 519440670, 692587560, 1038881340, 2077762680]

約数ペア:

[(1, 2077762680), (2, 1038881340), (3, 692587560), (4, 519440670), (5, 415552536), (6, 346293780), (7, 296823240), (8, 259720335), (9, 230862520), (10, 207776268), (12, 173146890), (14, 148411620), (15, 138517512), (18, 115431260), (20, 103888134), (21, 98941080), (24, 86573445), (28, 74205810), (30, 69258756), (35, 59364648), (36, 57715630), (40, 51944067), (42, 49470540), (45, 46172504), (49, 42403320), (56, 37102905), (60, 34629378), (63, 32980360), (70, 29682324), (72, 28857815), (84, 24735270), (90, 23086252), (98, 21201660), (105, 19788216), (120, 17314689), (126, 16490180), (140, 14841162), (147, 14134440), (168, 12367635), (180, 11543126), (196, 10600830), (210, 9894108), (245, 8480664), (252, 8245090), (280, 7420581), (294, 7067220), (315, 6596072), (360, 5771563), (392, 5300415), (420, 4947054), (441, 4711480), (490, 4240332), (504, 4122545), (588, 3533610), (630, 3298036), (735, 2826888), (840, 2473527), (882, 2355740), (980, 2120166), (1176, 1766805), (1260, 1649018), (1470, 1413444), (1764, 1177870), (1960, 1060083), (2205, 942296), (2520, 824509), (2940, 706722), (3528, 588935), (4410, 471148), (5880, 353361), (8820, 235574), (17640, 117787)]