73536080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 182131200

約数和(自身を除く): 108595120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 101, 152, 190, 202, 304, 380, 404, 479, 505, 760, 808, 958, 1010, 1520, 1616, 1916, 1919, 2020, 2395, 3832, 3838, 4040, 4790, 7664, 7676, 8080, 9101, 9580, 9595, 15352, 18202, 19160, 19190, 30704, 36404, 38320, 38380, 45505, 48379, 72808, 76760, 91010, 96758, 145616, 153520, 182020, 193516, 241895, 364040, 387032, 483790, 728080, 774064, 919201, 967580, 1838402, 1935160, 3676804, 3870320, 4596005, 7353608, 9192010, 14707216, 18384020, 36768040, 73536080]

約数ペア:

[(1, 73536080), (2, 36768040), (4, 18384020), (5, 14707216), (8, 9192010), (10, 7353608), (16, 4596005), (19, 3870320), (20, 3676804), (38, 1935160), (40, 1838402), (76, 967580), (80, 919201), (95, 774064), (101, 728080), (152, 483790), (190, 387032), (202, 364040), (304, 241895), (380, 193516), (404, 182020), (479, 153520), (505, 145616), (760, 96758), (808, 91010), (958, 76760), (1010, 72808), (1520, 48379), (1616, 45505), (1916, 38380), (1919, 38320), (2020, 36404), (2395, 30704), (3832, 19190), (3838, 19160), (4040, 18202), (4790, 15352), (7664, 9595), (7676, 9580), (8080, 9101)]