66642480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{30853}}^1$

素因数の和:30875

約数の個数: 80

約数和(自身を含む): 229553760

約数和(自身を除く): 162911280

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, 30853, 61706, 92559, 123412, 154265, 185118, 246824, 277677, 308530, 370236, 462795, 493648, 555354, 617060, 740472, 833031, 925590, 1110708, 1234120, 1388385, 1480944, 1666062, 1851180, 2221416, 2468240, 2776770, 3332124, 3702360, 4165155, 4442832, 5553540, 6664248, 7404720, 8330310, 11107080, 13328496, 16660620, 22214160, 33321240, 66642480]

約数ペア:

[(1, 66642480), (2, 33321240), (3, 22214160), (4, 16660620), (5, 13328496), (6, 11107080), (8, 8330310), (9, 7404720), (10, 6664248), (12, 5553540), (15, 4442832), (16, 4165155), (18, 3702360), (20, 3332124), (24, 2776770), (27, 2468240), (30, 2221416), (36, 1851180), (40, 1666062), (45, 1480944), (48, 1388385), (54, 1234120), (60, 1110708), (72, 925590), (80, 833031), (90, 740472), (108, 617060), (120, 555354), (135, 493648), (144, 462795), (180, 370236), (216, 308530), (240, 277677), (270, 246824), (360, 185118), (432, 154265), (540, 123412), (720, 92559), (1080, 61706), (2160, 30853)]