65108280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2063}}^1$

素因数の和:2340

約数の個数: 64

約数和(自身を含む): 196162560

約数和(自身を除く): 131054280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2063, 2104, 2630, 3156, 3945, 4126, 5260, 6189, 6312, 7890, 8252, 10315, 10520, 12378, 15780, 16504, 20630, 24756, 30945, 31560, 41260, 49512, 61890, 82520, 123780, 247560, 542569, 1085138, 1627707, 2170276, 2712845, 3255414, 4340552, 5425690, 6510828, 8138535, 10851380, 13021656, 16277070, 21702760, 32554140, 65108280]

約数ペア:

[(1, 65108280), (2, 32554140), (3, 21702760), (4, 16277070), (5, 13021656), (6, 10851380), (8, 8138535), (10, 6510828), (12, 5425690), (15, 4340552), (20, 3255414), (24, 2712845), (30, 2170276), (40, 1627707), (60, 1085138), (120, 542569), (263, 247560), (526, 123780), (789, 82520), (1052, 61890), (1315, 49512), (1578, 41260), (2063, 31560), (2104, 30945), (2630, 24756), (3156, 20630), (3945, 16504), (4126, 15780), (5260, 12378), (6189, 10520), (6312, 10315), (7890, 8252)]