73007120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 182994240

約数和(自身を除く): 109987120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 215, 304, 344, 380, 430, 688, 760, 817, 860, 1117, 1520, 1634, 1720, 2234, 3268, 3440, 4085, 4468, 5585, 6536, 8170, 8936, 11170, 13072, 16340, 17872, 21223, 22340, 32680, 42446, 44680, 48031, 65360, 84892, 89360, 96062, 106115, 169784, 192124, 212230, 240155, 339568, 384248, 424460, 480310, 768496, 848920, 912589, 960620, 1697840, 1825178, 1921240, 3650356, 3842480, 4562945, 7300712, 9125890, 14601424, 18251780, 36503560, 73007120]

約数ペア:

[(1, 73007120), (2, 36503560), (4, 18251780), (5, 14601424), (8, 9125890), (10, 7300712), (16, 4562945), (19, 3842480), (20, 3650356), (38, 1921240), (40, 1825178), (43, 1697840), (76, 960620), (80, 912589), (86, 848920), (95, 768496), (152, 480310), (172, 424460), (190, 384248), (215, 339568), (304, 240155), (344, 212230), (380, 192124), (430, 169784), (688, 106115), (760, 96062), (817, 89360), (860, 84892), (1117, 65360), (1520, 48031), (1634, 44680), (1720, 42446), (2234, 32680), (3268, 22340), (3440, 21223), (4085, 17872), (4468, 16340), (5585, 13072), (6536, 11170), (8170, 8936)]