27765360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{787}}^1$

素因数の和:820

約数の個数: 180

約数和(自身を含む): 108606888

約数和(自身を除く): 80841528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 787, 840, 882, 980, 1008, 1176, 1260, 1470, 1574, 1680, 1764, 1960, 2205, 2352, 2361, 2520, 2940, 3148, 3528, 3920, 3935, 4410, 4722, 5040, 5509, 5880, 6296, 7056, 7083, 7870, 8820, 9444, 11018, 11760, 11805, 12592, 14166, 15740, 16527, 17640, 18888, 22036, 23610, 27545, 28332, 31480, 33054, 35280, 35415, 37776, 38563, 44072, 47220, 49581, 55090, 56664, 62960, 66108, 70830, 77126, 82635, 88144, 94440, 99162, 110180, 113328, 115689, 132216, 141660, 154252, 165270, 188880, 192815, 198324, 220360, 231378, 247905, 264432, 283320, 308504, 330540, 347067, 385630, 396648, 440720, 462756, 495810, 566640, 578445, 617008, 661080, 694134, 771260, 793296, 925512, 991620, 1156890, 1322160, 1388268, 1542520, 1735335, 1851024, 1983240, 2313780, 2776536, 3085040, 3470670, 3966480, 4627560, 5553072, 6941340, 9255120, 13882680, 27765360]

約数ペア:

[(1, 27765360), (2, 13882680), (3, 9255120), (4, 6941340), (5, 5553072), (6, 4627560), (7, 3966480), (8, 3470670), (9, 3085040), (10, 2776536), (12, 2313780), (14, 1983240), (15, 1851024), (16, 1735335), (18, 1542520), (20, 1388268), (21, 1322160), (24, 1156890), (28, 991620), (30, 925512), (35, 793296), (36, 771260), (40, 694134), (42, 661080), (45, 617008), (48, 578445), (49, 566640), (56, 495810), (60, 462756), (63, 440720), (70, 396648), (72, 385630), (80, 347067), (84, 330540), (90, 308504), (98, 283320), (105, 264432), (112, 247905), (120, 231378), (126, 220360), (140, 198324), (144, 192815), (147, 188880), (168, 165270), (180, 154252), (196, 141660), (210, 132216), (240, 115689), (245, 113328), (252, 110180), (280, 99162), (294, 94440), (315, 88144), (336, 82635), (360, 77126), (392, 70830), (420, 66108), (441, 62960), (490, 56664), (504, 55090), (560, 49581), (588, 47220), (630, 44072), (720, 38563), (735, 37776), (784, 35415), (787, 35280), (840, 33054), (882, 31480), (980, 28332), (1008, 27545), (1176, 23610), (1260, 22036), (1470, 18888), (1574, 17640), (1680, 16527), (1764, 15740), (1960, 14166), (2205, 12592), (2352, 11805), (2361, 11760), (2520, 11018), (2940, 9444), (3148, 8820), (3528, 7870), (3920, 7083), (3935, 7056), (4410, 6296), (4722, 5880), (5040, 5509)]