68379120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31657}}^1$

素因数の和:31679

約数の個数: 80

約数和(自身を含む): 235535520

約数和(自身を除く): 167156400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 31657, 63314, 94971, 126628, 158285, 189942, 253256, 284913, 316570, 379884, 474855, 506512, 569826, 633140, 759768, 854739, 949710, 1139652, 1266280, 1424565, 1519536, 1709478, 1899420, 2279304, 2532560, 2849130, 3418956, 3798840, 4273695, 4558608, 5698260, 6837912, 7597680, 8547390, 11396520, 13675824, 17094780, 22793040, 34189560, 68379120]

約数ペア:

[(1, 68379120), (2, 34189560), (3, 22793040), (4, 17094780), (5, 13675824), (6, 11396520), (8, 8547390), (9, 7597680), (10, 6837912), (12, 5698260), (15, 4558608), (16, 4273695), (18, 3798840), (20, 3418956), (24, 2849130), (27, 2532560), (30, 2279304), (36, 1899420), (40, 1709478), (45, 1519536), (48, 1424565), (54, 1266280), (60, 1139652), (72, 949710), (80, 854739), (90, 759768), (108, 633140), (120, 569826), (135, 506512), (144, 474855), (180, 379884), (216, 316570), (240, 284913), (270, 253256), (360, 189942), (432, 158285), (540, 126628), (720, 94971), (1080, 63314), (2160, 31657)]