77727120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14081}}^1$

素因数の和:14120

約数の個数: 80

約数和(自身を含む): 251448192

約数和(自身を除く): 173721072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 14081, 28162, 42243, 56324, 70405, 84486, 112648, 140810, 168972, 211215, 225296, 281620, 323863, 337944, 422430, 563240, 647726, 675888, 844860, 971589, 1126480, 1295452, 1619315, 1689720, 1943178, 2590904, 3238630, 3379440, 3886356, 4857945, 5181808, 6477260, 7772712, 9715890, 12954520, 15545424, 19431780, 25909040, 38863560, 77727120]

約数ペア:

[(1, 77727120), (2, 38863560), (3, 25909040), (4, 19431780), (5, 15545424), (6, 12954520), (8, 9715890), (10, 7772712), (12, 6477260), (15, 5181808), (16, 4857945), (20, 3886356), (23, 3379440), (24, 3238630), (30, 2590904), (40, 1943178), (46, 1689720), (48, 1619315), (60, 1295452), (69, 1126480), (80, 971589), (92, 844860), (115, 675888), (120, 647726), (138, 563240), (184, 422430), (230, 337944), (240, 323863), (276, 281620), (345, 225296), (368, 211215), (460, 168972), (552, 140810), (690, 112648), (920, 84486), (1104, 70405), (1380, 56324), (1840, 42243), (2760, 28162), (5520, 14081)]