2199531120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{13907}}^1$

素因数の和:14582

約数の個数: 80

約数和(自身を含む): 6829384320

約数和(自身を除く): 4629853200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 659, 1318, 1977, 2636, 3295, 3954, 5272, 6590, 7908, 9885, 10544, 13180, 13907, 15816, 19770, 26360, 27814, 31632, 39540, 41721, 52720, 55628, 69535, 79080, 83442, 111256, 139070, 158160, 166884, 208605, 222512, 278140, 333768, 417210, 556280, 667536, 834420, 1112560, 1668840, 3337680, 9164713, 18329426, 27494139, 36658852, 45823565, 54988278, 73317704, 91647130, 109976556, 137470695, 146635408, 183294260, 219953112, 274941390, 366588520, 439906224, 549882780, 733177040, 1099765560, 2199531120]

約数ペア:

[(1, 2199531120), (2, 1099765560), (3, 733177040), (4, 549882780), (5, 439906224), (6, 366588520), (8, 274941390), (10, 219953112), (12, 183294260), (15, 146635408), (16, 137470695), (20, 109976556), (24, 91647130), (30, 73317704), (40, 54988278), (48, 45823565), (60, 36658852), (80, 27494139), (120, 18329426), (240, 9164713), (659, 3337680), (1318, 1668840), (1977, 1112560), (2636, 834420), (3295, 667536), (3954, 556280), (5272, 417210), (6590, 333768), (7908, 278140), (9885, 222512), (10544, 208605), (13180, 166884), (13907, 158160), (15816, 139070), (19770, 111256), (26360, 83442), (27814, 79080), (31632, 69535), (39540, 55628), (41721, 52720)]