26899440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 93208320

約数和(自身を除く): 66308880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 347, 380, 408, 456, 510, 570, 646, 680, 694, 760, 816, 912, 969, 1020, 1041, 1140, 1292, 1360, 1388, 1520, 1615, 1735, 1938, 2040, 2082, 2280, 2584, 2776, 3230, 3470, 3876, 4080, 4164, 4560, 4845, 5168, 5205, 5552, 5899, 6460, 6593, 6940, 7752, 8328, 9690, 10410, 11798, 12920, 13186, 13880, 15504, 16656, 17697, 19380, 19779, 20820, 23596, 25840, 26372, 27760, 29495, 32965, 35394, 38760, 39558, 41640, 47192, 52744, 58990, 65930, 70788, 77520, 79116, 83280, 88485, 94384, 98895, 105488, 112081, 117980, 131860, 141576, 158232, 176970, 197790, 224162, 235960, 263720, 283152, 316464, 336243, 353940, 395580, 448324, 471920, 527440, 560405, 672486, 707880, 791160, 896648, 1120810, 1344972, 1415760, 1582320, 1681215, 1793296, 2241620, 2689944, 3362430, 4483240, 5379888, 6724860, 8966480, 13449720, 26899440]

約数ペア:

[(1, 26899440), (2, 13449720), (3, 8966480), (4, 6724860), (5, 5379888), (6, 4483240), (8, 3362430), (10, 2689944), (12, 2241620), (15, 1793296), (16, 1681215), (17, 1582320), (19, 1415760), (20, 1344972), (24, 1120810), (30, 896648), (34, 791160), (38, 707880), (40, 672486), (48, 560405), (51, 527440), (57, 471920), (60, 448324), (68, 395580), (76, 353940), (80, 336243), (85, 316464), (95, 283152), (102, 263720), (114, 235960), (120, 224162), (136, 197790), (152, 176970), (170, 158232), (190, 141576), (204, 131860), (228, 117980), (240, 112081), (255, 105488), (272, 98895), (285, 94384), (304, 88485), (323, 83280), (340, 79116), (347, 77520), (380, 70788), (408, 65930), (456, 58990), (510, 52744), (570, 47192), (646, 41640), (680, 39558), (694, 38760), (760, 35394), (816, 32965), (912, 29495), (969, 27760), (1020, 26372), (1041, 25840), (1140, 23596), (1292, 20820), (1360, 19779), (1388, 19380), (1520, 17697), (1615, 16656), (1735, 15504), (1938, 13880), (2040, 13186), (2082, 12920), (2280, 11798), (2584, 10410), (2776, 9690), (3230, 8328), (3470, 7752), (3876, 6940), (4080, 6593), (4164, 6460), (4560, 5899), (4845, 5552), (5168, 5205)]