145265040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{201757}}^1$

素因数の和:201776

約数の個数: 60

約数和(自身を含む): 487850844

約数和(自身を除く): 342585804

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 201757, 403514, 605271, 807028, 1008785, 1210542, 1614056, 1815813, 2017570, 2421084, 3026355, 3228112, 3631626, 4035140, 4842168, 6052710, 7263252, 8070280, 9079065, 9684336, 12105420, 14526504, 16140560, 18158130, 24210840, 29053008, 36316260, 48421680, 72632520, 145265040]

約数ペア:

[(1, 145265040), (2, 72632520), (3, 48421680), (4, 36316260), (5, 29053008), (6, 24210840), (8, 18158130), (9, 16140560), (10, 14526504), (12, 12105420), (15, 9684336), (16, 9079065), (18, 8070280), (20, 7263252), (24, 6052710), (30, 4842168), (36, 4035140), (40, 3631626), (45, 3228112), (48, 3026355), (60, 2421084), (72, 2017570), (80, 1815813), (90, 1614056), (120, 1210542), (144, 1008785), (180, 807028), (240, 605271), (360, 403514), (720, 201757)]