2260047780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{72577}}^1$

素因数の和:72765

約数の個数: 72

約数和(自身を含む): 6895200312

約数和(自身を除く): 4635152532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 5190, 6228, 7785, 10380, 15570, 31140, 72577, 145154, 217731, 290308, 362885, 435462, 653193, 725770, 870924, 1088655, 1306386, 1451540, 2177310, 2612772, 3265965, 4354620, 6531930, 12555821, 13063860, 25111642, 37667463, 50223284, 62779105, 75334926, 113002389, 125558210, 150669852, 188337315, 226004778, 251116420, 376674630, 452009556, 565011945, 753349260, 1130023890, 2260047780]

約数ペア:

[(1, 2260047780), (2, 1130023890), (3, 753349260), (4, 565011945), (5, 452009556), (6, 376674630), (9, 251116420), (10, 226004778), (12, 188337315), (15, 150669852), (18, 125558210), (20, 113002389), (30, 75334926), (36, 62779105), (45, 50223284), (60, 37667463), (90, 25111642), (173, 13063860), (180, 12555821), (346, 6531930), (519, 4354620), (692, 3265965), (865, 2612772), (1038, 2177310), (1557, 1451540), (1730, 1306386), (2076, 1088655), (2595, 870924), (3114, 725770), (3460, 653193), (5190, 435462), (6228, 362885), (7785, 290308), (10380, 217731), (15570, 145154), (31140, 72577)]