7151220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 192

約数和(自身を含む): 25401600

約数和(自身を除く): 18250380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 41, 45, 51, 54, 57, 60, 68, 76, 82, 85, 90, 95, 102, 108, 114, 123, 135, 153, 164, 170, 171, 180, 190, 204, 205, 228, 246, 255, 270, 285, 306, 323, 340, 342, 369, 380, 410, 459, 492, 510, 513, 540, 570, 612, 615, 646, 684, 697, 738, 765, 779, 820, 855, 918, 969, 1020, 1026, 1107, 1140, 1230, 1292, 1394, 1476, 1530, 1558, 1615, 1710, 1836, 1845, 1938, 2052, 2091, 2214, 2295, 2337, 2460, 2565, 2788, 2907, 3060, 3116, 3230, 3420, 3485, 3690, 3876, 3895, 4182, 4428, 4590, 4674, 4845, 5130, 5535, 5814, 6273, 6460, 6970, 7011, 7380, 7790, 8364, 8721, 9180, 9348, 9690, 10260, 10455, 11070, 11628, 11685, 12546, 13243, 13940, 14022, 14535, 15580, 17442, 18819, 19380, 20910, 21033, 22140, 23370, 25092, 26486, 28044, 29070, 31365, 34884, 35055, 37638, 39729, 41820, 42066, 43605, 46740, 52972, 58140, 62730, 66215, 70110, 75276, 79458, 84132, 87210, 94095, 105165, 119187, 125460, 132430, 140220, 158916, 174420, 188190, 198645, 210330, 238374, 264860, 357561, 376380, 397290, 420660, 476748, 595935, 715122, 794580, 1191870, 1430244, 1787805, 2383740, 3575610, 7151220]

約数ペア:

[(1, 7151220), (2, 3575610), (3, 2383740), (4, 1787805), (5, 1430244), (6, 1191870), (9, 794580), (10, 715122), (12, 595935), (15, 476748), (17, 420660), (18, 397290), (19, 376380), (20, 357561), (27, 264860), (30, 238374), (34, 210330), (36, 198645), (38, 188190), (41, 174420), (45, 158916), (51, 140220), (54, 132430), (57, 125460), (60, 119187), (68, 105165), (76, 94095), (82, 87210), (85, 84132), (90, 79458), (95, 75276), (102, 70110), (108, 66215), (114, 62730), (123, 58140), (135, 52972), (153, 46740), (164, 43605), (170, 42066), (171, 41820), (180, 39729), (190, 37638), (204, 35055), (205, 34884), (228, 31365), (246, 29070), (255, 28044), (270, 26486), (285, 25092), (306, 23370), (323, 22140), (340, 21033), (342, 20910), (369, 19380), (380, 18819), (410, 17442), (459, 15580), (492, 14535), (510, 14022), (513, 13940), (540, 13243), (570, 12546), (612, 11685), (615, 11628), (646, 11070), (684, 10455), (697, 10260), (738, 9690), (765, 9348), (779, 9180), (820, 8721), (855, 8364), (918, 7790), (969, 7380), (1020, 7011), (1026, 6970), (1107, 6460), (1140, 6273), (1230, 5814), (1292, 5535), (1394, 5130), (1476, 4845), (1530, 4674), (1558, 4590), (1615, 4428), (1710, 4182), (1836, 3895), (1845, 3876), (1938, 3690), (2052, 3485), (2091, 3420), (2214, 3230), (2295, 3116), (2337, 3060), (2460, 2907), (2565, 2788)]