26107920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:124

約数の個数: 240

約数和(自身を含む): 97493760

約数和(自身を除く): 71385840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 79, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 158, 162, 170, 180, 204, 216, 237, 240, 243, 255, 270, 272, 306, 316, 324, 340, 360, 395, 405, 408, 432, 459, 474, 486, 510, 540, 612, 632, 648, 680, 711, 720, 765, 790, 810, 816, 918, 948, 972, 1020, 1080, 1185, 1215, 1224, 1264, 1296, 1343, 1360, 1377, 1422, 1530, 1580, 1620, 1836, 1896, 1944, 2040, 2133, 2160, 2295, 2370, 2430, 2448, 2686, 2754, 2844, 3060, 3160, 3240, 3555, 3672, 3792, 3888, 4029, 4080, 4131, 4266, 4590, 4740, 4860, 5372, 5508, 5688, 6120, 6320, 6399, 6480, 6715, 6885, 7110, 7344, 8058, 8262, 8532, 9180, 9480, 9720, 10665, 10744, 11016, 11376, 12087, 12240, 12798, 13430, 13770, 14220, 16116, 16524, 17064, 18360, 18960, 19197, 19440, 20145, 20655, 21330, 21488, 22032, 24174, 25596, 26860, 27540, 28440, 31995, 32232, 33048, 34128, 36261, 36720, 38394, 40290, 41310, 42660, 48348, 51192, 53720, 55080, 56880, 60435, 63990, 64464, 66096, 72522, 76788, 80580, 82620, 85320, 95985, 96696, 102384, 107440, 108783, 110160, 120870, 127980, 145044, 153576, 161160, 165240, 170640, 181305, 191970, 193392, 217566, 241740, 255960, 290088, 307152, 322320, 326349, 330480, 362610, 383940, 435132, 483480, 511920, 543915, 580176, 652698, 725220, 767880, 870264, 966960, 1087830, 1305396, 1450440, 1535760, 1631745, 1740528, 2175660, 2610792, 2900880, 3263490, 4351320, 5221584, 6526980, 8702640, 13053960, 26107920]

約数ペア:

[(1, 26107920), (2, 13053960), (3, 8702640), (4, 6526980), (5, 5221584), (6, 4351320), (8, 3263490), (9, 2900880), (10, 2610792), (12, 2175660), (15, 1740528), (16, 1631745), (17, 1535760), (18, 1450440), (20, 1305396), (24, 1087830), (27, 966960), (30, 870264), (34, 767880), (36, 725220), (40, 652698), (45, 580176), (48, 543915), (51, 511920), (54, 483480), (60, 435132), (68, 383940), (72, 362610), (79, 330480), (80, 326349), (81, 322320), (85, 307152), (90, 290088), (102, 255960), (108, 241740), (120, 217566), (135, 193392), (136, 191970), (144, 181305), (153, 170640), (158, 165240), (162, 161160), (170, 153576), (180, 145044), (204, 127980), (216, 120870), (237, 110160), (240, 108783), (243, 107440), (255, 102384), (270, 96696), (272, 95985), (306, 85320), (316, 82620), (324, 80580), (340, 76788), (360, 72522), (395, 66096), (405, 64464), (408, 63990), (432, 60435), (459, 56880), (474, 55080), (486, 53720), (510, 51192), (540, 48348), (612, 42660), (632, 41310), (648, 40290), (680, 38394), (711, 36720), (720, 36261), (765, 34128), (790, 33048), (810, 32232), (816, 31995), (918, 28440), (948, 27540), (972, 26860), (1020, 25596), (1080, 24174), (1185, 22032), (1215, 21488), (1224, 21330), (1264, 20655), (1296, 20145), (1343, 19440), (1360, 19197), (1377, 18960), (1422, 18360), (1530, 17064), (1580, 16524), (1620, 16116), (1836, 14220), (1896, 13770), (1944, 13430), (2040, 12798), (2133, 12240), (2160, 12087), (2295, 11376), (2370, 11016), (2430, 10744), (2448, 10665), (2686, 9720), (2754, 9480), (2844, 9180), (3060, 8532), (3160, 8262), (3240, 8058), (3555, 7344), (3672, 7110), (3792, 6885), (3888, 6715), (4029, 6480), (4080, 6399), (4131, 6320), (4266, 6120), (4590, 5688), (4740, 5508), (4860, 5372)]