123865080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3319}}^1$

素因数の和:3644

約数の個数: 64

約数和(自身を含む): 372902400

約数和(自身を除く): 249037320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3319, 3732, 4665, 6220, 6638, 7464, 9330, 9957, 12440, 13276, 16595, 18660, 19914, 26552, 33190, 37320, 39828, 49785, 66380, 79656, 99570, 132760, 199140, 398280, 1032209, 2064418, 3096627, 4128836, 5161045, 6193254, 8257672, 10322090, 12386508, 15483135, 20644180, 24773016, 30966270, 41288360, 61932540, 123865080]

約数ペア:

[(1, 123865080), (2, 61932540), (3, 41288360), (4, 30966270), (5, 24773016), (6, 20644180), (8, 15483135), (10, 12386508), (12, 10322090), (15, 8257672), (20, 6193254), (24, 5161045), (30, 4128836), (40, 3096627), (60, 2064418), (120, 1032209), (311, 398280), (622, 199140), (933, 132760), (1244, 99570), (1555, 79656), (1866, 66380), (2488, 49785), (3110, 39828), (3319, 37320), (3732, 33190), (4665, 26552), (6220, 19914), (6638, 18660), (7464, 16595), (9330, 13276), (9957, 12440)]