120654480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16217}}^1$

素因数の和:16264

約数の個数: 80

約数和(自身を含む): 386118144

約数和(自身を除く): 265463664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 16217, 32434, 48651, 64868, 81085, 97302, 129736, 162170, 194604, 243255, 259472, 324340, 389208, 486510, 502727, 648680, 778416, 973020, 1005454, 1297360, 1508181, 1946040, 2010908, 2513635, 3016362, 3892080, 4021816, 5027270, 6032724, 7540905, 8043632, 10054540, 12065448, 15081810, 20109080, 24130896, 30163620, 40218160, 60327240, 120654480]

約数ペア:

[(1, 120654480), (2, 60327240), (3, 40218160), (4, 30163620), (5, 24130896), (6, 20109080), (8, 15081810), (10, 12065448), (12, 10054540), (15, 8043632), (16, 7540905), (20, 6032724), (24, 5027270), (30, 4021816), (31, 3892080), (40, 3016362), (48, 2513635), (60, 2010908), (62, 1946040), (80, 1508181), (93, 1297360), (120, 1005454), (124, 973020), (155, 778416), (186, 648680), (240, 502727), (248, 486510), (310, 389208), (372, 324340), (465, 259472), (496, 243255), (620, 194604), (744, 162170), (930, 129736), (1240, 97302), (1488, 81085), (1860, 64868), (2480, 48651), (3720, 32434), (7440, 16217)]