390000960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{45139}}^1$

素因数の和:45165

約数の個数: 112

約数和(自身を含む): 1375867200

約数和(自身を除く): 985866240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 45139, 90278, 135417, 180556, 225695, 270834, 361112, 406251, 451390, 541668, 677085, 722224, 812502, 902780, 1083336, 1218753, 1354170, 1444448, 1625004, 1805560, 2031255, 2166672, 2437506, 2708340, 2888896, 3250008, 3611120, 4062510, 4333344, 4875012, 5416680, 6093765, 6500016, 7222240, 8125020, 8666688, 9750024, 10833360, 12187530, 13000032, 14444480, 16250040, 19500048, 21666720, 24375060, 26000064, 32500080, 39000096, 43333440, 48750120, 65000160, 78000192, 97500240, 130000320, 195000480, 390000960]

約数ペア:

[(1, 390000960), (2, 195000480), (3, 130000320), (4, 97500240), (5, 78000192), (6, 65000160), (8, 48750120), (9, 43333440), (10, 39000096), (12, 32500080), (15, 26000064), (16, 24375060), (18, 21666720), (20, 19500048), (24, 16250040), (27, 14444480), (30, 13000032), (32, 12187530), (36, 10833360), (40, 9750024), (45, 8666688), (48, 8125020), (54, 7222240), (60, 6500016), (64, 6093765), (72, 5416680), (80, 4875012), (90, 4333344), (96, 4062510), (108, 3611120), (120, 3250008), (135, 2888896), (144, 2708340), (160, 2437506), (180, 2166672), (192, 2031255), (216, 1805560), (240, 1625004), (270, 1444448), (288, 1354170), (320, 1218753), (360, 1083336), (432, 902780), (480, 812502), (540, 722224), (576, 677085), (720, 541668), (864, 451390), (960, 406251), (1080, 361112), (1440, 270834), (1728, 225695), (2160, 180556), (2880, 135417), (4320, 90278), (8640, 45139)]