2318315940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{20807}}^1$

素因数の和:21441

約数の個数: 72

約数和(自身を含む): 7043924160

約数和(自身を除く): 4725608220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 619, 1238, 1857, 2476, 3095, 3714, 5571, 6190, 7428, 9285, 11142, 12380, 18570, 20807, 22284, 27855, 37140, 41614, 55710, 62421, 83228, 104035, 111420, 124842, 187263, 208070, 249684, 312105, 374526, 416140, 624210, 749052, 936315, 1248420, 1872630, 3745260, 12879533, 25759066, 38638599, 51518132, 64397665, 77277198, 115915797, 128795330, 154554396, 193192995, 231831594, 257590660, 386385990, 463663188, 579578985, 772771980, 1159157970, 2318315940]

約数ペア:

[(1, 2318315940), (2, 1159157970), (3, 772771980), (4, 579578985), (5, 463663188), (6, 386385990), (9, 257590660), (10, 231831594), (12, 193192995), (15, 154554396), (18, 128795330), (20, 115915797), (30, 77277198), (36, 64397665), (45, 51518132), (60, 38638599), (90, 25759066), (180, 12879533), (619, 3745260), (1238, 1872630), (1857, 1248420), (2476, 936315), (3095, 749052), (3714, 624210), (5571, 416140), (6190, 374526), (7428, 312105), (9285, 249684), (11142, 208070), (12380, 187263), (18570, 124842), (20807, 111420), (22284, 104035), (27855, 83228), (37140, 62421), (41614, 55710)]