7216480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 18615744

約数和(自身を除く): 11399264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 53, 74, 80, 92, 106, 115, 148, 160, 184, 185, 212, 230, 265, 296, 368, 370, 424, 460, 530, 592, 736, 740, 848, 851, 920, 1060, 1184, 1219, 1480, 1696, 1702, 1840, 1961, 2120, 2438, 2960, 3404, 3680, 3922, 4240, 4255, 4876, 5920, 6095, 6808, 7844, 8480, 8510, 9752, 9805, 12190, 13616, 15688, 17020, 19504, 19610, 24380, 27232, 31376, 34040, 39008, 39220, 45103, 48760, 62752, 68080, 78440, 90206, 97520, 136160, 156880, 180412, 195040, 225515, 313760, 360824, 451030, 721648, 902060, 1443296, 1804120, 3608240, 7216480]

約数ペア:

[(1, 7216480), (2, 3608240), (4, 1804120), (5, 1443296), (8, 902060), (10, 721648), (16, 451030), (20, 360824), (23, 313760), (32, 225515), (37, 195040), (40, 180412), (46, 156880), (53, 136160), (74, 97520), (80, 90206), (92, 78440), (106, 68080), (115, 62752), (148, 48760), (160, 45103), (184, 39220), (185, 39008), (212, 34040), (230, 31376), (265, 27232), (296, 24380), (368, 19610), (370, 19504), (424, 17020), (460, 15688), (530, 13616), (592, 12190), (736, 9805), (740, 9752), (848, 8510), (851, 8480), (920, 7844), (1060, 6808), (1184, 6095), (1219, 5920), (1480, 4876), (1696, 4255), (1702, 4240), (1840, 3922), (1961, 3680), (2120, 3404), (2438, 2960)]