68877360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 232824384

約数和(自身を除く): 163947024

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, 271, 353, 360, 542, 706, 720, 813, 1059, 1084, 1355, 1412, 1626, 1765, 2118, 2168, 2439, 2710, 2824, 3177, 3252, 3530, 4065, 4236, 4336, 4878, 5295, 5420, 5648, 6354, 6504, 7060, 8130, 8472, 9756, 10590, 10840, 12195, 12708, 13008, 14120, 15885, 16260, 16944, 19512, 21180, 21680, 24390, 25416, 28240, 31770, 32520, 39024, 42360, 48780, 50832, 63540, 65040, 84720, 95663, 97560, 127080, 191326, 195120, 254160, 286989, 382652, 478315, 573978, 765304, 860967, 956630, 1147956, 1434945, 1530608, 1721934, 1913260, 2295912, 2869890, 3443868, 3826520, 4304835, 4591824, 5739780, 6887736, 7653040, 8609670, 11479560, 13775472, 17219340, 22959120, 34438680, 68877360]

約数ペア:

[(1, 68877360), (2, 34438680), (3, 22959120), (4, 17219340), (5, 13775472), (6, 11479560), (8, 8609670), (9, 7653040), (10, 6887736), (12, 5739780), (15, 4591824), (16, 4304835), (18, 3826520), (20, 3443868), (24, 2869890), (30, 2295912), (36, 1913260), (40, 1721934), (45, 1530608), (48, 1434945), (60, 1147956), (72, 956630), (80, 860967), (90, 765304), (120, 573978), (144, 478315), (180, 382652), (240, 286989), (271, 254160), (353, 195120), (360, 191326), (542, 127080), (706, 97560), (720, 95663), (813, 84720), (1059, 65040), (1084, 63540), (1355, 50832), (1412, 48780), (1626, 42360), (1765, 39024), (2118, 32520), (2168, 31770), (2439, 28240), (2710, 25416), (2824, 24390), (3177, 21680), (3252, 21180), (3530, 19512), (4065, 16944), (4236, 16260), (4336, 15885), (4878, 14120), (5295, 13008), (5420, 12708), (5648, 12195), (6354, 10840), (6504, 10590), (7060, 9756), (8130, 8472)]