7872402480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3319}}^1\times {\mathrm{9883}}^1$

素因数の和:13218

約数の個数: 80

約数和(自身を含む): 24414270720

約数和(自身を除く): 16541868240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3319, 6638, 9883, 9957, 13276, 16595, 19766, 19914, 26552, 29649, 33190, 39532, 39828, 49415, 49785, 53104, 59298, 66380, 79064, 79656, 98830, 99570, 118596, 132760, 148245, 158128, 159312, 197660, 199140, 237192, 265520, 296490, 395320, 398280, 474384, 592980, 790640, 796560, 1185960, 2371920, 32801677, 65603354, 98405031, 131206708, 164008385, 196810062, 262413416, 328016770, 393620124, 492025155, 524826832, 656033540, 787240248, 984050310, 1312067080, 1574480496, 1968100620, 2624134160, 3936201240, 7872402480]

約数ペア:

[(1, 7872402480), (2, 3936201240), (3, 2624134160), (4, 1968100620), (5, 1574480496), (6, 1312067080), (8, 984050310), (10, 787240248), (12, 656033540), (15, 524826832), (16, 492025155), (20, 393620124), (24, 328016770), (30, 262413416), (40, 196810062), (48, 164008385), (60, 131206708), (80, 98405031), (120, 65603354), (240, 32801677), (3319, 2371920), (6638, 1185960), (9883, 796560), (9957, 790640), (13276, 592980), (16595, 474384), (19766, 398280), (19914, 395320), (26552, 296490), (29649, 265520), (33190, 237192), (39532, 199140), (39828, 197660), (49415, 159312), (49785, 158128), (53104, 148245), (59298, 132760), (66380, 118596), (79064, 99570), (79656, 98830)]