1223103680

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{62659}}^1$

素因数の和:62737

約数の個数: 56

約数和(自身を含む): 2960309040

約数和(自身を除く): 1737205360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 9760, 19520, 62659, 125318, 250636, 313295, 501272, 626590, 1002544, 1253180, 2005088, 2506360, 3822199, 4010176, 5012720, 7644398, 10025440, 15288796, 19110995, 20050880, 30577592, 38221990, 61155184, 76443980, 122310368, 152887960, 244620736, 305775920, 611551840, 1223103680]

約数ペア:

[(1, 1223103680), (2, 611551840), (4, 305775920), (5, 244620736), (8, 152887960), (10, 122310368), (16, 76443980), (20, 61155184), (32, 38221990), (40, 30577592), (61, 20050880), (64, 19110995), (80, 15288796), (122, 10025440), (160, 7644398), (244, 5012720), (305, 4010176), (320, 3822199), (488, 2506360), (610, 2005088), (976, 1253180), (1220, 1002544), (1952, 626590), (2440, 501272), (3904, 313295), (4880, 250636), (9760, 125318), (19520, 62659)]