121807440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{169177}}^1$

素因数の和:169196

約数の個数: 60

約数和(自身を含む): 409072404

約数和(自身を除く): 287264964

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 169177, 338354, 507531, 676708, 845885, 1015062, 1353416, 1522593, 1691770, 2030124, 2537655, 2706832, 3045186, 3383540, 4060248, 5075310, 6090372, 6767080, 7612965, 8120496, 10150620, 12180744, 13534160, 15225930, 20301240, 24361488, 30451860, 40602480, 60903720, 121807440]

約数ペア:

[(1, 121807440), (2, 60903720), (3, 40602480), (4, 30451860), (5, 24361488), (6, 20301240), (8, 15225930), (9, 13534160), (10, 12180744), (12, 10150620), (15, 8120496), (16, 7612965), (18, 6767080), (20, 6090372), (24, 5075310), (30, 4060248), (36, 3383540), (40, 3045186), (45, 2706832), (48, 2537655), (60, 2030124), (72, 1691770), (80, 1522593), (90, 1353416), (120, 1015062), (144, 845885), (180, 676708), (240, 507531), (360, 338354), (720, 169177)]