73768680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{204913}}^1$

素因数の和:204930

約数の個数: 48

約数和(自身を含む): 239749380

約数和(自身を除く): 165980700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 204913, 409826, 614739, 819652, 1024565, 1229478, 1639304, 1844217, 2049130, 2458956, 3073695, 3688434, 4098260, 4917912, 6147390, 7376868, 8196520, 9221085, 12294780, 14753736, 18442170, 24589560, 36884340, 73768680]

約数ペア:

[(1, 73768680), (2, 36884340), (3, 24589560), (4, 18442170), (5, 14753736), (6, 12294780), (8, 9221085), (9, 8196520), (10, 7376868), (12, 6147390), (15, 4917912), (18, 4098260), (20, 3688434), (24, 3073695), (30, 2458956), (36, 2049130), (40, 1844217), (45, 1639304), (60, 1229478), (72, 1024565), (90, 819652), (120, 614739), (180, 409826), (360, 204913)]