68240160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47389}}^1$

素因数の和:47410

約数の個数: 72

約数和(自身を含む): 232874460

約数和(自身を除く): 164634300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 47389, 94778, 142167, 189556, 236945, 284334, 379112, 426501, 473890, 568668, 710835, 758224, 853002, 947780, 1137336, 1421670, 1516448, 1706004, 1895560, 2132505, 2274672, 2843340, 3412008, 3791120, 4265010, 4549344, 5686680, 6824016, 7582240, 8530020, 11373360, 13648032, 17060040, 22746720, 34120080, 68240160]

約数ペア:

[(1, 68240160), (2, 34120080), (3, 22746720), (4, 17060040), (5, 13648032), (6, 11373360), (8, 8530020), (9, 7582240), (10, 6824016), (12, 5686680), (15, 4549344), (16, 4265010), (18, 3791120), (20, 3412008), (24, 2843340), (30, 2274672), (32, 2132505), (36, 1895560), (40, 1706004), (45, 1516448), (48, 1421670), (60, 1137336), (72, 947780), (80, 853002), (90, 758224), (96, 710835), (120, 568668), (144, 473890), (160, 426501), (180, 379112), (240, 284334), (288, 236945), (360, 189556), (480, 142167), (720, 94778), (1440, 47389)]