26686260

素因数分解:

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

素因数の和:77

約数の個数: 216

約数和(自身を含む): 93868320

約数和(自身を除く): 67182060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 81, 85, 90, 95, 102, 108, 114, 135, 153, 162, 170, 171, 180, 190, 204, 228, 243, 255, 270, 285, 289, 306, 323, 324, 340, 342, 380, 405, 459, 486, 510, 513, 540, 570, 578, 612, 646, 684, 765, 810, 855, 867, 918, 969, 972, 1020, 1026, 1140, 1156, 1215, 1292, 1377, 1445, 1530, 1539, 1615, 1620, 1710, 1734, 1836, 1938, 2052, 2295, 2430, 2565, 2601, 2754, 2890, 2907, 3060, 3078, 3230, 3420, 3468, 3876, 4131, 4335, 4590, 4617, 4845, 4860, 5130, 5202, 5491, 5508, 5780, 5814, 6156, 6460, 6885, 7695, 7803, 8262, 8670, 8721, 9180, 9234, 9690, 10260, 10404, 10982, 11628, 13005, 13770, 14535, 15390, 15606, 16473, 16524, 17340, 17442, 18468, 19380, 20655, 21964, 23085, 23409, 26010, 26163, 27455, 27540, 29070, 30780, 31212, 32946, 34884, 39015, 41310, 43605, 46170, 46818, 49419, 52020, 52326, 54910, 58140, 65892, 70227, 78030, 78489, 82365, 82620, 87210, 92340, 93636, 98838, 104652, 109820, 117045, 130815, 140454, 148257, 156060, 156978, 164730, 174420, 197676, 234090, 247095, 261630, 280908, 296514, 313956, 329460, 351135, 392445, 444771, 468180, 494190, 523260, 593028, 702270, 741285, 784890, 889542, 988380, 1334313, 1404540, 1482570, 1569780, 1779084, 2223855, 2668626, 2965140, 4447710, 5337252, 6671565, 8895420, 13343130, 26686260]

約数ペア:

[(1, 26686260), (2, 13343130), (3, 8895420), (4, 6671565), (5, 5337252), (6, 4447710), (9, 2965140), (10, 2668626), (12, 2223855), (15, 1779084), (17, 1569780), (18, 1482570), (19, 1404540), (20, 1334313), (27, 988380), (30, 889542), (34, 784890), (36, 741285), (38, 702270), (45, 593028), (51, 523260), (54, 494190), (57, 468180), (60, 444771), (68, 392445), (76, 351135), (81, 329460), (85, 313956), (90, 296514), (95, 280908), (102, 261630), (108, 247095), (114, 234090), (135, 197676), (153, 174420), (162, 164730), (170, 156978), (171, 156060), (180, 148257), (190, 140454), (204, 130815), (228, 117045), (243, 109820), (255, 104652), (270, 98838), (285, 93636), (289, 92340), (306, 87210), (323, 82620), (324, 82365), (340, 78489), (342, 78030), (380, 70227), (405, 65892), (459, 58140), (486, 54910), (510, 52326), (513, 52020), (540, 49419), (570, 46818), (578, 46170), (612, 43605), (646, 41310), (684, 39015), (765, 34884), (810, 32946), (855, 31212), (867, 30780), (918, 29070), (969, 27540), (972, 27455), (1020, 26163), (1026, 26010), (1140, 23409), (1156, 23085), (1215, 21964), (1292, 20655), (1377, 19380), (1445, 18468), (1530, 17442), (1539, 17340), (1615, 16524), (1620, 16473), (1710, 15606), (1734, 15390), (1836, 14535), (1938, 13770), (2052, 13005), (2295, 11628), (2430, 10982), (2565, 10404), (2601, 10260), (2754, 9690), (2890, 9234), (2907, 9180), (3060, 8721), (3078, 8670), (3230, 8262), (3420, 7803), (3468, 7695), (3876, 6885), (4131, 6460), (4335, 6156), (4590, 5814), (4617, 5780), (4845, 5508), (4860, 5491), (5130, 5202)]