61521480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2341}}^1$

素因数の和:2431

約数の個数: 96

約数和(自身を含む): 202770360

約数和(自身を除く): 141248880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1314, 1460, 1752, 2190, 2341, 2628, 2920, 3285, 4380, 4682, 5256, 6570, 7023, 8760, 9364, 11705, 13140, 14046, 18728, 21069, 23410, 26280, 28092, 35115, 42138, 46820, 56184, 70230, 84276, 93640, 105345, 140460, 168552, 170893, 210690, 280920, 341786, 421380, 512679, 683572, 842760, 854465, 1025358, 1367144, 1538037, 1708930, 2050716, 2563395, 3076074, 3417860, 4101432, 5126790, 6152148, 6835720, 7690185, 10253580, 12304296, 15380370, 20507160, 30760740, 61521480]

約数ペア:

[(1, 61521480), (2, 30760740), (3, 20507160), (4, 15380370), (5, 12304296), (6, 10253580), (8, 7690185), (9, 6835720), (10, 6152148), (12, 5126790), (15, 4101432), (18, 3417860), (20, 3076074), (24, 2563395), (30, 2050716), (36, 1708930), (40, 1538037), (45, 1367144), (60, 1025358), (72, 854465), (73, 842760), (90, 683572), (120, 512679), (146, 421380), (180, 341786), (219, 280920), (292, 210690), (360, 170893), (365, 168552), (438, 140460), (584, 105345), (657, 93640), (730, 84276), (876, 70230), (1095, 56184), (1314, 46820), (1460, 42138), (1752, 35115), (2190, 28092), (2341, 26280), (2628, 23410), (2920, 21069), (3285, 18728), (4380, 14046), (4682, 13140), (5256, 11705), (6570, 9364), (7023, 8760)]