72088440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26119}}^1$

素因数の和:26156

約数の個数: 64

約数和(自身を含む): 225676800

約数和(自身を除く): 153588360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 26119, 52238, 78357, 104476, 130595, 156714, 208952, 261190, 313428, 391785, 522380, 600737, 626856, 783570, 1044760, 1201474, 1567140, 1802211, 2402948, 3003685, 3134280, 3604422, 4805896, 6007370, 7208844, 9011055, 12014740, 14417688, 18022110, 24029480, 36044220, 72088440]

約数ペア:

[(1, 72088440), (2, 36044220), (3, 24029480), (4, 18022110), (5, 14417688), (6, 12014740), (8, 9011055), (10, 7208844), (12, 6007370), (15, 4805896), (20, 3604422), (23, 3134280), (24, 3003685), (30, 2402948), (40, 1802211), (46, 1567140), (60, 1201474), (69, 1044760), (92, 783570), (115, 626856), (120, 600737), (138, 522380), (184, 391785), (230, 313428), (276, 261190), (345, 208952), (460, 156714), (552, 130595), (690, 104476), (920, 78357), (1380, 52238), (2760, 26119)]