77245680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4409}}^1$

素因数の和:4498

約数の個数: 80

約数和(自身を含む): 242796960

約数和(自身を除く): 165551280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 4409, 5840, 8760, 8818, 13227, 17520, 17636, 22045, 26454, 35272, 44090, 52908, 66135, 70544, 88180, 105816, 132270, 176360, 211632, 264540, 321857, 352720, 529080, 643714, 965571, 1058160, 1287428, 1609285, 1931142, 2574856, 3218570, 3862284, 4827855, 5149712, 6437140, 7724568, 9655710, 12874280, 15449136, 19311420, 25748560, 38622840, 77245680]

約数ペア:

[(1, 77245680), (2, 38622840), (3, 25748560), (4, 19311420), (5, 15449136), (6, 12874280), (8, 9655710), (10, 7724568), (12, 6437140), (15, 5149712), (16, 4827855), (20, 3862284), (24, 3218570), (30, 2574856), (40, 1931142), (48, 1609285), (60, 1287428), (73, 1058160), (80, 965571), (120, 643714), (146, 529080), (219, 352720), (240, 321857), (292, 264540), (365, 211632), (438, 176360), (584, 132270), (730, 105816), (876, 88180), (1095, 70544), (1168, 66135), (1460, 52908), (1752, 44090), (2190, 35272), (2920, 26454), (3504, 22045), (4380, 17636), (4409, 17520), (5840, 13227), (8760, 8818)]