66038640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{275161}}^1$

素因数の和:275177

約数の個数: 40

約数和(自身を含む): 204720528

約数和(自身を除く): 138681888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 275161, 550322, 825483, 1100644, 1375805, 1650966, 2201288, 2751610, 3301932, 4127415, 4402576, 5503220, 6603864, 8254830, 11006440, 13207728, 16509660, 22012880, 33019320, 66038640]

約数ペア:

[(1, 66038640), (2, 33019320), (3, 22012880), (4, 16509660), (5, 13207728), (6, 11006440), (8, 8254830), (10, 6603864), (12, 5503220), (15, 4402576), (16, 4127415), (20, 3301932), (24, 2751610), (30, 2201288), (40, 1650966), (48, 1375805), (60, 1100644), (80, 825483), (120, 550322), (240, 275161)]