71872800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{29947}}^1$

素因数の和:29970

約数の個数: 72

約数和(自身を含む): 233953776

約数和(自身を除く): 162080976

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, 29947, 59894, 89841, 119788, 149735, 179682, 239576, 299470, 359364, 449205, 479152, 598940, 718728, 748675, 898410, 958304, 1197880, 1437456, 1497350, 1796820, 2246025, 2395760, 2874912, 2994700, 3593640, 4492050, 4791520, 5989400, 7187280, 8984100, 11978800, 14374560, 17968200, 23957600, 35936400, 71872800]

約数ペア:

[(1, 71872800), (2, 35936400), (3, 23957600), (4, 17968200), (5, 14374560), (6, 11978800), (8, 8984100), (10, 7187280), (12, 5989400), (15, 4791520), (16, 4492050), (20, 3593640), (24, 2994700), (25, 2874912), (30, 2395760), (32, 2246025), (40, 1796820), (48, 1497350), (50, 1437456), (60, 1197880), (75, 958304), (80, 898410), (96, 748675), (100, 718728), (120, 598940), (150, 479152), (160, 449205), (200, 359364), (240, 299470), (300, 239576), (400, 179682), (480, 149735), (600, 119788), (800, 89841), (1200, 59894), (2400, 29947)]