13720521060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{14879}}^1$

素因数の和:15050

約数の個数: 144

約数和(自身を含む): 42897254400

約数和(自身を除く): 29176733340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 109, 141, 180, 188, 218, 235, 282, 327, 423, 436, 470, 545, 564, 654, 705, 846, 940, 981, 1090, 1308, 1410, 1635, 1692, 1962, 2115, 2180, 2820, 3270, 3924, 4230, 4905, 5123, 6540, 8460, 9810, 10246, 14879, 15369, 19620, 20492, 25615, 29758, 30738, 44637, 46107, 51230, 59516, 61476, 74395, 76845, 89274, 92214, 102460, 133911, 148790, 153690, 178548, 184428, 223185, 230535, 267822, 297580, 307380, 446370, 461070, 535644, 669555, 699313, 892740, 922140, 1339110, 1398626, 1621811, 2097939, 2678220, 2797252, 3243622, 3496565, 4195878, 4865433, 6293817, 6487244, 6993130, 8109055, 8391756, 9730866, 10489695, 12587634, 13986260, 14596299, 16218110, 19461732, 20979390, 24327165, 25175268, 29192598, 31469085, 32436220, 41958780, 48654330, 58385196, 62938170, 72981495, 76225117, 97308660, 125876340, 145962990, 152450234, 228675351, 291925980, 304900468, 381125585, 457350702, 686026053, 762251170, 914701404, 1143376755, 1372052106, 1524502340, 2286753510, 2744104212, 3430130265, 4573507020, 6860260530, 13720521060]

約数ペア:

[(1, 13720521060), (2, 6860260530), (3, 4573507020), (4, 3430130265), (5, 2744104212), (6, 2286753510), (9, 1524502340), (10, 1372052106), (12, 1143376755), (15, 914701404), (18, 762251170), (20, 686026053), (30, 457350702), (36, 381125585), (45, 304900468), (47, 291925980), (60, 228675351), (90, 152450234), (94, 145962990), (109, 125876340), (141, 97308660), (180, 76225117), (188, 72981495), (218, 62938170), (235, 58385196), (282, 48654330), (327, 41958780), (423, 32436220), (436, 31469085), (470, 29192598), (545, 25175268), (564, 24327165), (654, 20979390), (705, 19461732), (846, 16218110), (940, 14596299), (981, 13986260), (1090, 12587634), (1308, 10489695), (1410, 9730866), (1635, 8391756), (1692, 8109055), (1962, 6993130), (2115, 6487244), (2180, 6293817), (2820, 4865433), (3270, 4195878), (3924, 3496565), (4230, 3243622), (4905, 2797252), (5123, 2678220), (6540, 2097939), (8460, 1621811), (9810, 1398626), (10246, 1339110), (14879, 922140), (15369, 892740), (19620, 699313), (20492, 669555), (25615, 535644), (29758, 461070), (30738, 446370), (44637, 307380), (46107, 297580), (51230, 267822), (59516, 230535), (61476, 223185), (74395, 184428), (76845, 178548), (89274, 153690), (92214, 148790), (102460, 133911)]