120981380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20231}}^1$

素因数の和:20276

約数の個数: 48

約数和(自身を含む): 285513984

約数和(自身を除く): 164532604

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 20231, 40462, 80924, 101155, 202310, 263003, 404620, 465313, 526006, 930626, 1052012, 1315015, 1861252, 2326565, 2630030, 4653130, 5260060, 6049069, 9306260, 12098138, 24196276, 30245345, 60490690, 120981380]

約数ペア:

[(1, 120981380), (2, 60490690), (4, 30245345), (5, 24196276), (10, 12098138), (13, 9306260), (20, 6049069), (23, 5260060), (26, 4653130), (46, 2630030), (52, 2326565), (65, 1861252), (92, 1315015), (115, 1052012), (130, 930626), (230, 526006), (260, 465313), (299, 404620), (460, 263003), (598, 202310), (1196, 101155), (1495, 80924), (2990, 40462), (5980, 20231)]