1772622880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{68813}}^1$

素因数の和:68858

約数の個数: 96

約数和(自身を含む): 4994244864

約数和(自身を除く): 3221621984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 12880, 25760, 68813, 137626, 275252, 344065, 481691, 550504, 688130, 963382, 1101008, 1376260, 1582699, 1926764, 2202016, 2408455, 2752520, 3165398, 3853528, 4816910, 5505040, 6330796, 7707056, 7913495, 9633820, 11010080, 11078893, 12661592, 15414112, 15826990, 19267640, 22157786, 25323184, 31653980, 38535280, 44315572, 50646368, 55394465, 63307960, 77070560, 88631144, 110788930, 126615920, 177262288, 221577860, 253231840, 354524576, 443155720, 886311440, 1772622880]

約数ペア:

[(1, 1772622880), (2, 886311440), (4, 443155720), (5, 354524576), (7, 253231840), (8, 221577860), (10, 177262288), (14, 126615920), (16, 110788930), (20, 88631144), (23, 77070560), (28, 63307960), (32, 55394465), (35, 50646368), (40, 44315572), (46, 38535280), (56, 31653980), (70, 25323184), (80, 22157786), (92, 19267640), (112, 15826990), (115, 15414112), (140, 12661592), (160, 11078893), (161, 11010080), (184, 9633820), (224, 7913495), (230, 7707056), (280, 6330796), (322, 5505040), (368, 4816910), (460, 3853528), (560, 3165398), (644, 2752520), (736, 2408455), (805, 2202016), (920, 1926764), (1120, 1582699), (1288, 1376260), (1610, 1101008), (1840, 963382), (2576, 688130), (3220, 550504), (3680, 481691), (5152, 344065), (6440, 275252), (12880, 137626), (25760, 68813)]