77081280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3491}}^1$

素因数の和:3534

約数の個数: 112

約数和(自身を含む): 255446784

約数和(自身を除く): 178365504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3491, 3680, 4416, 5520, 6982, 7360, 10473, 11040, 13964, 17455, 20946, 22080, 27928, 34910, 41892, 52365, 55856, 69820, 80293, 83784, 104730, 111712, 139640, 160586, 167568, 209460, 223424, 240879, 279280, 321172, 335136, 401465, 418920, 481758, 558560, 642344, 670272, 802930, 837840, 963516, 1117120, 1204395, 1284688, 1605860, 1675680, 1927032, 2408790, 2569376, 3211720, 3351360, 3854064, 4817580, 5138752, 6423440, 7708128, 9635160, 12846880, 15416256, 19270320, 25693760, 38540640, 77081280]

約数ペア:

[(1, 77081280), (2, 38540640), (3, 25693760), (4, 19270320), (5, 15416256), (6, 12846880), (8, 9635160), (10, 7708128), (12, 6423440), (15, 5138752), (16, 4817580), (20, 3854064), (23, 3351360), (24, 3211720), (30, 2569376), (32, 2408790), (40, 1927032), (46, 1675680), (48, 1605860), (60, 1284688), (64, 1204395), (69, 1117120), (80, 963516), (92, 837840), (96, 802930), (115, 670272), (120, 642344), (138, 558560), (160, 481758), (184, 418920), (192, 401465), (230, 335136), (240, 321172), (276, 279280), (320, 240879), (345, 223424), (368, 209460), (460, 167568), (480, 160586), (552, 139640), (690, 111712), (736, 104730), (920, 83784), (960, 80293), (1104, 69820), (1380, 55856), (1472, 52365), (1840, 41892), (2208, 34910), (2760, 27928), (3491, 22080), (3680, 20946), (4416, 17455), (5520, 13964), (6982, 11040), (7360, 10473)]