259342080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67537}}^1$

素因数の和:67561

約数の個数: 72

約数和(自身を含む): 828286032

約数和(自身を除く): 568943952

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, 640, 768, 960, 1280, 1920, 3840, 67537, 135074, 202611, 270148, 337685, 405222, 540296, 675370, 810444, 1013055, 1080592, 1350740, 1620888, 2026110, 2161184, 2701480, 3241776, 4052220, 4322368, 5402960, 6483552, 8104440, 8644736, 10805920, 12967104, 16208880, 17289472, 21611840, 25934208, 32417760, 43223680, 51868416, 64835520, 86447360, 129671040, 259342080]

約数ペア:

[(1, 259342080), (2, 129671040), (3, 86447360), (4, 64835520), (5, 51868416), (6, 43223680), (8, 32417760), (10, 25934208), (12, 21611840), (15, 17289472), (16, 16208880), (20, 12967104), (24, 10805920), (30, 8644736), (32, 8104440), (40, 6483552), (48, 5402960), (60, 4322368), (64, 4052220), (80, 3241776), (96, 2701480), (120, 2161184), (128, 2026110), (160, 1620888), (192, 1350740), (240, 1080592), (256, 1013055), (320, 810444), (384, 675370), (480, 540296), (640, 405222), (768, 337685), (960, 270148), (1280, 202611), (1920, 135074), (3840, 67537)]