540726320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15467}}^1$

素因数の和:15522

約数の個数: 80

約数和(自身を含む): 1380983040

約数和(自身を除く): 840256720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1748, 1840, 2185, 3496, 4370, 6992, 8740, 15467, 17480, 30934, 34960, 61868, 77335, 123736, 154670, 247472, 293873, 309340, 355741, 587746, 618680, 711482, 1175492, 1237360, 1422964, 1469365, 1778705, 2350984, 2845928, 2938730, 3557410, 4701968, 5691856, 5877460, 6759079, 7114820, 11754920, 13518158, 14229640, 23509840, 27036316, 28459280, 33795395, 54072632, 67590790, 108145264, 135181580, 270363160, 540726320]

約数ペア:

[(1, 540726320), (2, 270363160), (4, 135181580), (5, 108145264), (8, 67590790), (10, 54072632), (16, 33795395), (19, 28459280), (20, 27036316), (23, 23509840), (38, 14229640), (40, 13518158), (46, 11754920), (76, 7114820), (80, 6759079), (92, 5877460), (95, 5691856), (115, 4701968), (152, 3557410), (184, 2938730), (190, 2845928), (230, 2350984), (304, 1778705), (368, 1469365), (380, 1422964), (437, 1237360), (460, 1175492), (760, 711482), (874, 618680), (920, 587746), (1520, 355741), (1748, 309340), (1840, 293873), (2185, 247472), (3496, 154670), (4370, 123736), (6992, 77335), (8740, 61868), (15467, 34960), (17480, 30934)]