449992080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4139}}^1$

素因数の和:4309

約数の個数: 120

約数和(自身を含む): 1521599040

約数和(自身を除く): 1071606960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 240, 302, 360, 453, 604, 720, 755, 906, 1208, 1359, 1510, 1812, 2265, 2416, 2718, 3020, 3624, 4139, 4530, 5436, 6040, 6795, 7248, 8278, 9060, 10872, 12080, 12417, 13590, 16556, 18120, 20695, 21744, 24834, 27180, 33112, 36240, 37251, 41390, 49668, 54360, 62085, 66224, 74502, 82780, 99336, 108720, 124170, 149004, 165560, 186255, 198672, 248340, 298008, 331120, 372510, 496680, 596016, 624989, 745020, 993360, 1249978, 1490040, 1874967, 2499956, 2980080, 3124945, 3749934, 4999912, 5624901, 6249890, 7499868, 9374835, 9999824, 11249802, 12499780, 14999736, 18749670, 22499604, 24999560, 28124505, 29999472, 37499340, 44999208, 49999120, 56249010, 74998680, 89998416, 112498020, 149997360, 224996040, 449992080]

約数ペア:

[(1, 449992080), (2, 224996040), (3, 149997360), (4, 112498020), (5, 89998416), (6, 74998680), (8, 56249010), (9, 49999120), (10, 44999208), (12, 37499340), (15, 29999472), (16, 28124505), (18, 24999560), (20, 22499604), (24, 18749670), (30, 14999736), (36, 12499780), (40, 11249802), (45, 9999824), (48, 9374835), (60, 7499868), (72, 6249890), (80, 5624901), (90, 4999912), (120, 3749934), (144, 3124945), (151, 2980080), (180, 2499956), (240, 1874967), (302, 1490040), (360, 1249978), (453, 993360), (604, 745020), (720, 624989), (755, 596016), (906, 496680), (1208, 372510), (1359, 331120), (1510, 298008), (1812, 248340), (2265, 198672), (2416, 186255), (2718, 165560), (3020, 149004), (3624, 124170), (4139, 108720), (4530, 99336), (5436, 82780), (6040, 74502), (6795, 66224), (7248, 62085), (8278, 54360), (9060, 49668), (10872, 41390), (12080, 37251), (12417, 36240), (13590, 33112), (16556, 27180), (18120, 24834), (20695, 21744)]