120850560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{20981}}^1$

素因数の和:21006

約数の個数: 96

約数和(自身を含む): 417331980

約数和(自身を除く): 296481420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 20981, 41962, 62943, 83924, 104905, 125886, 167848, 188829, 209810, 251772, 314715, 335696, 377658, 419620, 503544, 629430, 671392, 755316, 839240, 944145, 1007088, 1258860, 1342784, 1510632, 1678480, 1888290, 2014176, 2517720, 2685568, 3021264, 3356960, 3776580, 4028352, 5035440, 6042528, 6713920, 7553160, 8056704, 10070880, 12085056, 13427840, 15106320, 20141760, 24170112, 30212640, 40283520, 60425280, 120850560]

約数ペア:

[(1, 120850560), (2, 60425280), (3, 40283520), (4, 30212640), (5, 24170112), (6, 20141760), (8, 15106320), (9, 13427840), (10, 12085056), (12, 10070880), (15, 8056704), (16, 7553160), (18, 6713920), (20, 6042528), (24, 5035440), (30, 4028352), (32, 3776580), (36, 3356960), (40, 3021264), (45, 2685568), (48, 2517720), (60, 2014176), (64, 1888290), (72, 1678480), (80, 1510632), (90, 1342784), (96, 1258860), (120, 1007088), (128, 944145), (144, 839240), (160, 755316), (180, 671392), (192, 629430), (240, 503544), (288, 419620), (320, 377658), (360, 335696), (384, 314715), (480, 251772), (576, 209810), (640, 188829), (720, 167848), (960, 125886), (1152, 104905), (1440, 83924), (1920, 62943), (2880, 41962), (5760, 20981)]