77262720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{40241}}^1$

素因数の和:40263

約数の個数: 64

約数和(自身を含む): 246281040

約数和(自身を除く): 169018320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 40241, 80482, 120723, 160964, 201205, 241446, 321928, 402410, 482892, 603615, 643856, 804820, 965784, 1207230, 1287712, 1609640, 1931568, 2414460, 2575424, 3219280, 3863136, 4828920, 5150848, 6438560, 7726272, 9657840, 12877120, 15452544, 19315680, 25754240, 38631360, 77262720]

約数ペア:

[(1, 77262720), (2, 38631360), (3, 25754240), (4, 19315680), (5, 15452544), (6, 12877120), (8, 9657840), (10, 7726272), (12, 6438560), (15, 5150848), (16, 4828920), (20, 3863136), (24, 3219280), (30, 2575424), (32, 2414460), (40, 1931568), (48, 1609640), (60, 1287712), (64, 1207230), (80, 965784), (96, 804820), (120, 643856), (128, 603615), (160, 482892), (192, 402410), (240, 321928), (320, 241446), (384, 201205), (480, 160964), (640, 120723), (960, 80482), (1920, 40241)]