2531253120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{119851}}^1$

素因数の和:119884

約数の個数: 128

約数和(自身を含む): 8801930880

約数和(自身を除く): 6270677760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 119851, 239702, 359553, 479404, 599255, 719106, 958808, 1198510, 1318361, 1438212, 1797765, 1917616, 2397020, 2636722, 2876424, 3595530, 3835232, 3955083, 4794040, 5273444, 5752848, 6591805, 7191060, 7670464, 7910166, 9588080, 10546888, 11505696, 13183610, 14382120, 15340928, 15820332, 19176160, 19775415, 21093776, 23011392, 26367220, 28764240, 31640664, 38352320, 39550830, 42187552, 46022784, 52734440, 57528480, 63281328, 76704640, 79101660, 84375104, 105468880, 115056960, 126562656, 158203320, 168750208, 210937760, 230113920, 253125312, 316406640, 421875520, 506250624, 632813280, 843751040, 1265626560, 2531253120]

約数ペア:

[(1, 2531253120), (2, 1265626560), (3, 843751040), (4, 632813280), (5, 506250624), (6, 421875520), (8, 316406640), (10, 253125312), (11, 230113920), (12, 210937760), (15, 168750208), (16, 158203320), (20, 126562656), (22, 115056960), (24, 105468880), (30, 84375104), (32, 79101660), (33, 76704640), (40, 63281328), (44, 57528480), (48, 52734440), (55, 46022784), (60, 42187552), (64, 39550830), (66, 38352320), (80, 31640664), (88, 28764240), (96, 26367220), (110, 23011392), (120, 21093776), (128, 19775415), (132, 19176160), (160, 15820332), (165, 15340928), (176, 14382120), (192, 13183610), (220, 11505696), (240, 10546888), (264, 9588080), (320, 7910166), (330, 7670464), (352, 7191060), (384, 6591805), (440, 5752848), (480, 5273444), (528, 4794040), (640, 3955083), (660, 3835232), (704, 3595530), (880, 2876424), (960, 2636722), (1056, 2397020), (1320, 1917616), (1408, 1797765), (1760, 1438212), (1920, 1318361), (2112, 1198510), (2640, 958808), (3520, 719106), (4224, 599255), (5280, 479404), (7040, 359553), (10560, 239702), (21120, 119851)]