6415120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 16271280

約数和(自身を除く): 9856160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 53, 68, 80, 85, 89, 106, 136, 170, 178, 212, 265, 272, 340, 356, 424, 445, 530, 680, 712, 848, 890, 901, 1060, 1360, 1424, 1513, 1780, 1802, 2120, 3026, 3560, 3604, 4240, 4505, 4717, 6052, 7120, 7208, 7565, 9010, 9434, 12104, 14416, 15130, 18020, 18868, 23585, 24208, 30260, 36040, 37736, 47170, 60520, 72080, 75472, 80189, 94340, 121040, 160378, 188680, 320756, 377360, 400945, 641512, 801890, 1283024, 1603780, 3207560, 6415120]

約数ペア:

[(1, 6415120), (2, 3207560), (4, 1603780), (5, 1283024), (8, 801890), (10, 641512), (16, 400945), (17, 377360), (20, 320756), (34, 188680), (40, 160378), (53, 121040), (68, 94340), (80, 80189), (85, 75472), (89, 72080), (106, 60520), (136, 47170), (170, 37736), (178, 36040), (212, 30260), (265, 24208), (272, 23585), (340, 18868), (356, 18020), (424, 15130), (445, 14416), (530, 12104), (680, 9434), (712, 9010), (848, 7565), (890, 7208), (901, 7120), (1060, 6052), (1360, 4717), (1424, 4505), (1513, 4240), (1780, 3604), (1802, 3560), (2120, 3026)]