309050880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{40241}}^1$

素因数の和:40267

約数の個数: 80

約数和(自身を含む): 988021584

約数和(自身を除く): 678970704

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 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, 10301696, 12877120, 15452544, 19315680, 20603392, 25754240, 30905088, 38631360, 51508480, 61810176, 77262720, 103016960, 154525440, 309050880]

約数ペア:

[(1, 309050880), (2, 154525440), (3, 103016960), (4, 77262720), (5, 61810176), (6, 51508480), (8, 38631360), (10, 30905088), (12, 25754240), (15, 20603392), (16, 19315680), (20, 15452544), (24, 12877120), (30, 10301696), (32, 9657840), (40, 7726272), (48, 6438560), (60, 5150848), (64, 4828920), (80, 3863136), (96, 3219280), (120, 2575424), (128, 2414460), (160, 1931568), (192, 1609640), (240, 1287712), (256, 1207230), (320, 965784), (384, 804820), (480, 643856), (512, 603615), (640, 482892), (768, 402410), (960, 321928), (1280, 241446), (1536, 201205), (1920, 160964), (2560, 120723), (3840, 80482), (7680, 40241)]