120733860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154787}}^1$

素因数の和:154812

約数の個数: 48

約数和(自身を含む): 364061376

約数和(自身を除く): 243327516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 154787, 309574, 464361, 619148, 773935, 928722, 1547870, 1857444, 2012231, 2321805, 3095740, 4024462, 4643610, 6036693, 8048924, 9287220, 10061155, 12073386, 20122310, 24146772, 30183465, 40244620, 60366930, 120733860]

約数ペア:

[(1, 120733860), (2, 60366930), (3, 40244620), (4, 30183465), (5, 24146772), (6, 20122310), (10, 12073386), (12, 10061155), (13, 9287220), (15, 8048924), (20, 6036693), (26, 4643610), (30, 4024462), (39, 3095740), (52, 2321805), (60, 2012231), (65, 1857444), (78, 1547870), (130, 928722), (156, 773935), (195, 619148), (260, 464361), (390, 309574), (780, 154787)]