56702040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3607}}^1$

素因数の和:3752

約数の個数: 64

約数和(自身を含む): 171452160

約数和(自身を除く): 114750120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3607, 3930, 5240, 7214, 7860, 10821, 14428, 15720, 18035, 21642, 28856, 36070, 43284, 54105, 72140, 86568, 108210, 144280, 216420, 432840, 472517, 945034, 1417551, 1890068, 2362585, 2835102, 3780136, 4725170, 5670204, 7087755, 9450340, 11340408, 14175510, 18900680, 28351020, 56702040]

約数ペア:

[(1, 56702040), (2, 28351020), (3, 18900680), (4, 14175510), (5, 11340408), (6, 9450340), (8, 7087755), (10, 5670204), (12, 4725170), (15, 3780136), (20, 2835102), (24, 2362585), (30, 1890068), (40, 1417551), (60, 945034), (120, 472517), (131, 432840), (262, 216420), (393, 144280), (524, 108210), (655, 86568), (786, 72140), (1048, 54105), (1310, 43284), (1572, 36070), (1965, 28856), (2620, 21642), (3144, 18035), (3607, 15720), (3930, 14428), (5240, 10821), (7214, 7860)]