406816320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6947}}^1$

素因数の和:7028

約数の個数: 112

約数和(自身を含む): 1313005248

約数和(自身を除く): 906188928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 3904, 4880, 5856, 6947, 7320, 9760, 11712, 13894, 14640, 19520, 20841, 27788, 29280, 34735, 41682, 55576, 58560, 69470, 83364, 104205, 111152, 138940, 166728, 208410, 222304, 277880, 333456, 416820, 423767, 444608, 555760, 666912, 833640, 847534, 1111520, 1271301, 1333824, 1667280, 1695068, 2118835, 2223040, 2542602, 3334560, 3390136, 4237670, 5085204, 6356505, 6669120, 6780272, 8475340, 10170408, 12713010, 13560544, 16950680, 20340816, 25426020, 27121088, 33901360, 40681632, 50852040, 67802720, 81363264, 101704080, 135605440, 203408160, 406816320]

約数ペア:

[(1, 406816320), (2, 203408160), (3, 135605440), (4, 101704080), (5, 81363264), (6, 67802720), (8, 50852040), (10, 40681632), (12, 33901360), (15, 27121088), (16, 25426020), (20, 20340816), (24, 16950680), (30, 13560544), (32, 12713010), (40, 10170408), (48, 8475340), (60, 6780272), (61, 6669120), (64, 6356505), (80, 5085204), (96, 4237670), (120, 3390136), (122, 3334560), (160, 2542602), (183, 2223040), (192, 2118835), (240, 1695068), (244, 1667280), (305, 1333824), (320, 1271301), (366, 1111520), (480, 847534), (488, 833640), (610, 666912), (732, 555760), (915, 444608), (960, 423767), (976, 416820), (1220, 333456), (1464, 277880), (1830, 222304), (1952, 208410), (2440, 166728), (2928, 138940), (3660, 111152), (3904, 104205), (4880, 83364), (5856, 69470), (6947, 58560), (7320, 55576), (9760, 41682), (11712, 34735), (13894, 29280), (14640, 27788), (19520, 20841)]