129566880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89977}}^1$

素因数の和:89998

約数の個数: 72

約数和(自身を含む): 442151892

約数和(自身を除く): 312585012

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 89977, 179954, 269931, 359908, 449885, 539862, 719816, 809793, 899770, 1079724, 1349655, 1439632, 1619586, 1799540, 2159448, 2699310, 2879264, 3239172, 3599080, 4048965, 4318896, 5398620, 6478344, 7198160, 8097930, 8637792, 10797240, 12956688, 14396320, 16195860, 21594480, 25913376, 32391720, 43188960, 64783440, 129566880]

約数ペア:

[(1, 129566880), (2, 64783440), (3, 43188960), (4, 32391720), (5, 25913376), (6, 21594480), (8, 16195860), (9, 14396320), (10, 12956688), (12, 10797240), (15, 8637792), (16, 8097930), (18, 7198160), (20, 6478344), (24, 5398620), (30, 4318896), (32, 4048965), (36, 3599080), (40, 3239172), (45, 2879264), (48, 2699310), (60, 2159448), (72, 1799540), (80, 1619586), (90, 1439632), (96, 1349655), (120, 1079724), (144, 899770), (160, 809793), (180, 719816), (240, 539862), (288, 449885), (360, 359908), (480, 269931), (720, 179954), (1440, 89977)]