66910320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{30977}}^1$

素因数の和:30999

約数の個数: 80

約数和(自身を含む): 230476320

約数和(自身を除く): 163566000

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, 30977, 61954, 92931, 123908, 154885, 185862, 247816, 278793, 309770, 371724, 464655, 495632, 557586, 619540, 743448, 836379, 929310, 1115172, 1239080, 1393965, 1486896, 1672758, 1858620, 2230344, 2478160, 2787930, 3345516, 3717240, 4181895, 4460688, 5575860, 6691032, 7434480, 8363790, 11151720, 13382064, 16727580, 22303440, 33455160, 66910320]

約数ペア:

[(1, 66910320), (2, 33455160), (3, 22303440), (4, 16727580), (5, 13382064), (6, 11151720), (8, 8363790), (9, 7434480), (10, 6691032), (12, 5575860), (15, 4460688), (16, 4181895), (18, 3717240), (20, 3345516), (24, 2787930), (27, 2478160), (30, 2230344), (36, 1858620), (40, 1672758), (45, 1486896), (48, 1393965), (54, 1239080), (60, 1115172), (72, 929310), (80, 836379), (90, 743448), (108, 619540), (120, 557586), (135, 495632), (144, 464655), (180, 371724), (216, 309770), (240, 278793), (270, 247816), (360, 185862), (432, 154885), (540, 123908), (720, 92931), (1080, 61954), (2160, 30977)]