21275835120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1933}}^1\times {\mathrm{15287}}^1$

素因数の和:17239

約数の個数: 120

約数和(自身を含む): 71492986656

約数和(自身を除く): 50217151536

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, 180, 240, 360, 720, 1933, 3866, 5799, 7732, 9665, 11598, 15287, 15464, 17397, 19330, 23196, 28995, 30574, 30928, 34794, 38660, 45861, 46392, 57990, 61148, 69588, 76435, 77320, 86985, 91722, 92784, 115980, 122296, 137583, 139176, 152870, 154640, 173970, 183444, 229305, 231960, 244592, 275166, 278352, 305740, 347940, 366888, 458610, 463920, 550332, 611480, 687915, 695880, 733776, 917220, 1100664, 1222960, 1375830, 1391760, 1834440, 2201328, 2751660, 3668880, 5503320, 11006640, 29549771, 59099542, 88649313, 118199084, 147748855, 177298626, 236398168, 265947939, 295497710, 354597252, 443246565, 472796336, 531895878, 590995420, 709194504, 886493130, 1063791756, 1181990840, 1329739695, 1418389008, 1772986260, 2127583512, 2363981680, 2659479390, 3545972520, 4255167024, 5318958780, 7091945040, 10637917560, 21275835120]

約数ペア:

[(1, 21275835120), (2, 10637917560), (3, 7091945040), (4, 5318958780), (5, 4255167024), (6, 3545972520), (8, 2659479390), (9, 2363981680), (10, 2127583512), (12, 1772986260), (15, 1418389008), (16, 1329739695), (18, 1181990840), (20, 1063791756), (24, 886493130), (30, 709194504), (36, 590995420), (40, 531895878), (45, 472796336), (48, 443246565), (60, 354597252), (72, 295497710), (80, 265947939), (90, 236398168), (120, 177298626), (144, 147748855), (180, 118199084), (240, 88649313), (360, 59099542), (720, 29549771), (1933, 11006640), (3866, 5503320), (5799, 3668880), (7732, 2751660), (9665, 2201328), (11598, 1834440), (15287, 1391760), (15464, 1375830), (17397, 1222960), (19330, 1100664), (23196, 917220), (28995, 733776), (30574, 695880), (30928, 687915), (34794, 611480), (38660, 550332), (45861, 463920), (46392, 458610), (57990, 366888), (61148, 347940), (69588, 305740), (76435, 278352), (77320, 275166), (86985, 244592), (91722, 231960), (92784, 229305), (115980, 183444), (122296, 173970), (137583, 154640), (139176, 152870)]