2903098240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1151}}^1$

素因数の和:1740

約数の個数: 128

約数和(自身を含む): 7952670720

約数和(自身を除く): 5049572480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 563, 640, 896, 1120, 1126, 1151, 2240, 2252, 2302, 2815, 3941, 4480, 4504, 4604, 5630, 5755, 7882, 8057, 9008, 9208, 11260, 11510, 15764, 16114, 18016, 18416, 19705, 22520, 23020, 31528, 32228, 36032, 36832, 39410, 40285, 45040, 46040, 63056, 64456, 72064, 73664, 78820, 80570, 90080, 92080, 126112, 128912, 147328, 157640, 161140, 180160, 184160, 252224, 257824, 315280, 322280, 360320, 368320, 504448, 515648, 630560, 644560, 648013, 736640, 1031296, 1261120, 1289120, 1296026, 2522240, 2578240, 2592052, 3240065, 4536091, 5156480, 5184104, 6480130, 9072182, 10368208, 12960260, 18144364, 20736416, 22680455, 25920520, 36288728, 41472832, 45360910, 51841040, 72577456, 82945664, 90721820, 103682080, 145154912, 181443640, 207364160, 290309824, 362887280, 414728320, 580619648, 725774560, 1451549120, 2903098240]

約数ペア:

[(1, 2903098240), (2, 1451549120), (4, 725774560), (5, 580619648), (7, 414728320), (8, 362887280), (10, 290309824), (14, 207364160), (16, 181443640), (20, 145154912), (28, 103682080), (32, 90721820), (35, 82945664), (40, 72577456), (56, 51841040), (64, 45360910), (70, 41472832), (80, 36288728), (112, 25920520), (128, 22680455), (140, 20736416), (160, 18144364), (224, 12960260), (280, 10368208), (320, 9072182), (448, 6480130), (560, 5184104), (563, 5156480), (640, 4536091), (896, 3240065), (1120, 2592052), (1126, 2578240), (1151, 2522240), (2240, 1296026), (2252, 1289120), (2302, 1261120), (2815, 1031296), (3941, 736640), (4480, 648013), (4504, 644560), (4604, 630560), (5630, 515648), (5755, 504448), (7882, 368320), (8057, 360320), (9008, 322280), (9208, 315280), (11260, 257824), (11510, 252224), (15764, 184160), (16114, 180160), (18016, 161140), (18416, 157640), (19705, 147328), (22520, 128912), (23020, 126112), (31528, 92080), (32228, 90080), (36032, 80570), (36832, 78820), (39410, 73664), (40285, 72064), (45040, 64456), (46040, 63056)]