40260960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:477

約数の個数: 144

約数和(自身を含む): 139636224

約数和(自身を除く): 99375264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 383, 438, 480, 584, 657, 720, 730, 766, 876, 1095, 1149, 1168, 1314, 1440, 1460, 1532, 1752, 1915, 2190, 2298, 2336, 2628, 2920, 3064, 3285, 3447, 3504, 3830, 4380, 4596, 5256, 5745, 5840, 6128, 6570, 6894, 7008, 7660, 8760, 9192, 10512, 11490, 11680, 12256, 13140, 13788, 15320, 17235, 17520, 18384, 21024, 22980, 26280, 27576, 27959, 30640, 34470, 35040, 36768, 45960, 52560, 55152, 55918, 61280, 68940, 83877, 91920, 105120, 110304, 111836, 137880, 139795, 167754, 183840, 223672, 251631, 275760, 279590, 335508, 419385, 447344, 503262, 551520, 559180, 671016, 838770, 894688, 1006524, 1118360, 1258155, 1342032, 1677540, 2013048, 2236720, 2516310, 2684064, 3355080, 4026096, 4473440, 5032620, 6710160, 8052192, 10065240, 13420320, 20130480, 40260960]

約数ペア:

[(1, 40260960), (2, 20130480), (3, 13420320), (4, 10065240), (5, 8052192), (6, 6710160), (8, 5032620), (9, 4473440), (10, 4026096), (12, 3355080), (15, 2684064), (16, 2516310), (18, 2236720), (20, 2013048), (24, 1677540), (30, 1342032), (32, 1258155), (36, 1118360), (40, 1006524), (45, 894688), (48, 838770), (60, 671016), (72, 559180), (73, 551520), (80, 503262), (90, 447344), (96, 419385), (120, 335508), (144, 279590), (146, 275760), (160, 251631), (180, 223672), (219, 183840), (240, 167754), (288, 139795), (292, 137880), (360, 111836), (365, 110304), (383, 105120), (438, 91920), (480, 83877), (584, 68940), (657, 61280), (720, 55918), (730, 55152), (766, 52560), (876, 45960), (1095, 36768), (1149, 35040), (1168, 34470), (1314, 30640), (1440, 27959), (1460, 27576), (1532, 26280), (1752, 22980), (1915, 21024), (2190, 18384), (2298, 17520), (2336, 17235), (2628, 15320), (2920, 13788), (3064, 13140), (3285, 12256), (3447, 11680), (3504, 11490), (3830, 10512), (4380, 9192), (4596, 8760), (5256, 7660), (5745, 7008), (5840, 6894), (6128, 6570)]