144051720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27917}}^1$

素因数の和:27974

約数の個数: 64

約数和(自身を含む): 442221120

約数和(自身を除く): 298169400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 27917, 55834, 83751, 111668, 139585, 167502, 223336, 279170, 335004, 418755, 558340, 670008, 837510, 1116680, 1200431, 1675020, 2400862, 3350040, 3601293, 4801724, 6002155, 7202586, 9603448, 12004310, 14405172, 18006465, 24008620, 28810344, 36012930, 48017240, 72025860, 144051720]

約数ペア:

[(1, 144051720), (2, 72025860), (3, 48017240), (4, 36012930), (5, 28810344), (6, 24008620), (8, 18006465), (10, 14405172), (12, 12004310), (15, 9603448), (20, 7202586), (24, 6002155), (30, 4801724), (40, 3601293), (43, 3350040), (60, 2400862), (86, 1675020), (120, 1200431), (129, 1116680), (172, 837510), (215, 670008), (258, 558340), (344, 418755), (430, 335004), (516, 279170), (645, 223336), (860, 167502), (1032, 139585), (1290, 111668), (1720, 83751), (2580, 55834), (5160, 27917)]