21697352280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1181773}}^1$

素因数の和:1181810

約数の個数: 128

約数和(自身を含む): 76578955200

約数和(自身を除く): 54881602920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 18360, 1181773, 2363546, 3545319, 4727092, 5908865, 7090638, 9454184, 10635957, 11817730, 14181276, 17726595, 20090141, 21271914, 23635460, 28362552, 31907871, 35453190, 40180282, 42543828, 47270920, 53179785, 60270423, 63815742, 70906380, 80360564, 85087656, 100450705, 106359570, 120540846, 127631484, 141812760, 159539355, 160721128, 180811269, 200901410, 212719140, 241081692, 255262968, 301352115, 319078710, 361622538, 401802820, 425438280, 482163384, 542433807, 602704230, 638157420, 723245076, 803605640, 904056345, 1084867614, 1205408460, 1276314840, 1446490152, 1808112690, 2169735228, 2410816920, 2712169035, 3616225380, 4339470456, 5424338070, 7232450760, 10848676140, 21697352280]

約数ペア:

[(1, 21697352280), (2, 10848676140), (3, 7232450760), (4, 5424338070), (5, 4339470456), (6, 3616225380), (8, 2712169035), (9, 2410816920), (10, 2169735228), (12, 1808112690), (15, 1446490152), (17, 1276314840), (18, 1205408460), (20, 1084867614), (24, 904056345), (27, 803605640), (30, 723245076), (34, 638157420), (36, 602704230), (40, 542433807), (45, 482163384), (51, 425438280), (54, 401802820), (60, 361622538), (68, 319078710), (72, 301352115), (85, 255262968), (90, 241081692), (102, 212719140), (108, 200901410), (120, 180811269), (135, 160721128), (136, 159539355), (153, 141812760), (170, 127631484), (180, 120540846), (204, 106359570), (216, 100450705), (255, 85087656), (270, 80360564), (306, 70906380), (340, 63815742), (360, 60270423), (408, 53179785), (459, 47270920), (510, 42543828), (540, 40180282), (612, 35453190), (680, 31907871), (765, 28362552), (918, 23635460), (1020, 21271914), (1080, 20090141), (1224, 17726595), (1530, 14181276), (1836, 11817730), (2040, 10635957), (2295, 9454184), (3060, 7090638), (3672, 5908865), (4590, 4727092), (6120, 3545319), (9180, 2363546), (18360, 1181773)]