89757840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6131}}^1$

素因数の和:6208

約数の個数: 80

約数和(自身を含む): 282856896

約数和(自身を除く): 193099056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 6131, 7320, 12262, 14640, 18393, 24524, 30655, 36786, 49048, 61310, 73572, 91965, 98096, 122620, 147144, 183930, 245240, 294288, 367860, 373991, 490480, 735720, 747982, 1121973, 1471440, 1495964, 1869955, 2243946, 2991928, 3739910, 4487892, 5609865, 5983856, 7479820, 8975784, 11219730, 14959640, 17951568, 22439460, 29919280, 44878920, 89757840]

約数ペア:

[(1, 89757840), (2, 44878920), (3, 29919280), (4, 22439460), (5, 17951568), (6, 14959640), (8, 11219730), (10, 8975784), (12, 7479820), (15, 5983856), (16, 5609865), (20, 4487892), (24, 3739910), (30, 2991928), (40, 2243946), (48, 1869955), (60, 1495964), (61, 1471440), (80, 1121973), (120, 747982), (122, 735720), (183, 490480), (240, 373991), (244, 367860), (305, 294288), (366, 245240), (488, 183930), (610, 147144), (732, 122620), (915, 98096), (976, 91965), (1220, 73572), (1464, 61310), (1830, 49048), (2440, 36786), (2928, 30655), (3660, 24524), (4880, 18393), (6131, 14640), (7320, 12262)]