68312760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 218350080

約数和(自身を除く): 150037320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 106, 115, 120, 138, 159, 184, 212, 230, 265, 276, 318, 345, 424, 460, 467, 530, 552, 636, 690, 795, 920, 934, 1060, 1219, 1272, 1380, 1401, 1590, 1868, 2120, 2335, 2438, 2760, 2802, 3180, 3657, 3736, 4670, 4876, 5604, 6095, 6360, 7005, 7314, 9340, 9752, 10741, 11208, 12190, 14010, 14628, 18285, 18680, 21482, 24380, 24751, 28020, 29256, 32223, 36570, 42964, 48760, 49502, 53705, 56040, 64446, 73140, 74253, 85928, 99004, 107410, 123755, 128892, 146280, 148506, 161115, 198008, 214820, 247510, 257784, 297012, 322230, 371265, 429640, 495020, 569273, 594024, 644460, 742530, 990040, 1138546, 1288920, 1485060, 1707819, 2277092, 2846365, 2970120, 3415638, 4554184, 5692730, 6831276, 8539095, 11385460, 13662552, 17078190, 22770920, 34156380, 68312760]

約数ペア:

[(1, 68312760), (2, 34156380), (3, 22770920), (4, 17078190), (5, 13662552), (6, 11385460), (8, 8539095), (10, 6831276), (12, 5692730), (15, 4554184), (20, 3415638), (23, 2970120), (24, 2846365), (30, 2277092), (40, 1707819), (46, 1485060), (53, 1288920), (60, 1138546), (69, 990040), (92, 742530), (106, 644460), (115, 594024), (120, 569273), (138, 495020), (159, 429640), (184, 371265), (212, 322230), (230, 297012), (265, 257784), (276, 247510), (318, 214820), (345, 198008), (424, 161115), (460, 148506), (467, 146280), (530, 128892), (552, 123755), (636, 107410), (690, 99004), (795, 85928), (920, 74253), (934, 73140), (1060, 64446), (1219, 56040), (1272, 53705), (1380, 49502), (1401, 48760), (1590, 42964), (1868, 36570), (2120, 32223), (2335, 29256), (2438, 28020), (2760, 24751), (2802, 24380), (3180, 21482), (3657, 18680), (3736, 18285), (4670, 14628), (4876, 14010), (5604, 12190), (6095, 11208), (6360, 10741), (7005, 9752), (7314, 9340)]