64632240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89767}}^1$

素因数の和:89786

約数の個数: 60

約数和(自身を含む): 217059024

約数和(自身を除く): 152426784

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, 360, 720, 89767, 179534, 269301, 359068, 448835, 538602, 718136, 807903, 897670, 1077204, 1346505, 1436272, 1615806, 1795340, 2154408, 2693010, 3231612, 3590680, 4039515, 4308816, 5386020, 6463224, 7181360, 8079030, 10772040, 12926448, 16158060, 21544080, 32316120, 64632240]

約数ペア:

[(1, 64632240), (2, 32316120), (3, 21544080), (4, 16158060), (5, 12926448), (6, 10772040), (8, 8079030), (9, 7181360), (10, 6463224), (12, 5386020), (15, 4308816), (16, 4039515), (18, 3590680), (20, 3231612), (24, 2693010), (30, 2154408), (36, 1795340), (40, 1615806), (45, 1436272), (48, 1346505), (60, 1077204), (72, 897670), (80, 807903), (90, 718136), (120, 538602), (144, 448835), (180, 359068), (240, 269301), (360, 179534), (720, 89767)]