240105660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{210619}}^1$

素因数の和:210650

約数の個数: 48

約数和(自身を含む): 707683200

約数和(自身を除く): 467577540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 210619, 421238, 631857, 842476, 1053095, 1263714, 2106190, 2527428, 3159285, 4001761, 4212380, 6318570, 8003522, 12005283, 12637140, 16007044, 20008805, 24010566, 40017610, 48021132, 60026415, 80035220, 120052830, 240105660]

約数ペア:

[(1, 240105660), (2, 120052830), (3, 80035220), (4, 60026415), (5, 48021132), (6, 40017610), (10, 24010566), (12, 20008805), (15, 16007044), (19, 12637140), (20, 12005283), (30, 8003522), (38, 6318570), (57, 4212380), (60, 4001761), (76, 3159285), (95, 2527428), (114, 2106190), (190, 1263714), (228, 1053095), (285, 842476), (380, 631857), (570, 421238), (1140, 210619)]