51790320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23977}}^1$

素因数の和:23999

約数の個数: 80

約数和(自身を含む): 178396320

約数和(自身を除く): 126606000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 23977, 47954, 71931, 95908, 119885, 143862, 191816, 215793, 239770, 287724, 359655, 383632, 431586, 479540, 575448, 647379, 719310, 863172, 959080, 1078965, 1150896, 1294758, 1438620, 1726344, 1918160, 2157930, 2589516, 2877240, 3236895, 3452688, 4315860, 5179032, 5754480, 6473790, 8631720, 10358064, 12947580, 17263440, 25895160, 51790320]

約数ペア:

[(1, 51790320), (2, 25895160), (3, 17263440), (4, 12947580), (5, 10358064), (6, 8631720), (8, 6473790), (9, 5754480), (10, 5179032), (12, 4315860), (15, 3452688), (16, 3236895), (18, 2877240), (20, 2589516), (24, 2157930), (27, 1918160), (30, 1726344), (36, 1438620), (40, 1294758), (45, 1150896), (48, 1078965), (54, 959080), (60, 863172), (72, 719310), (80, 647379), (90, 575448), (108, 479540), (120, 431586), (135, 383632), (144, 359655), (180, 287724), (216, 239770), (240, 215793), (270, 191816), (360, 143862), (432, 119885), (540, 95908), (720, 71931), (1080, 47954), (2160, 23977)]