79989600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{33329}}^1$

素因数の和:33352

約数の個数: 72

約数和(自身を含む): 260373960

約数和(自身を除く): 180384360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 33329, 66658, 99987, 133316, 166645, 199974, 266632, 333290, 399948, 499935, 533264, 666580, 799896, 833225, 999870, 1066528, 1333160, 1599792, 1666450, 1999740, 2499675, 2666320, 3199584, 3332900, 3999480, 4999350, 5332640, 6665800, 7998960, 9998700, 13331600, 15997920, 19997400, 26663200, 39994800, 79989600]

約数ペア:

[(1, 79989600), (2, 39994800), (3, 26663200), (4, 19997400), (5, 15997920), (6, 13331600), (8, 9998700), (10, 7998960), (12, 6665800), (15, 5332640), (16, 4999350), (20, 3999480), (24, 3332900), (25, 3199584), (30, 2666320), (32, 2499675), (40, 1999740), (48, 1666450), (50, 1599792), (60, 1333160), (75, 1066528), (80, 999870), (96, 833225), (100, 799896), (120, 666580), (150, 533264), (160, 499935), (200, 399948), (240, 333290), (300, 266632), (400, 199974), (480, 166645), (600, 133316), (800, 99987), (1200, 66658), (2400, 33329)]