2479860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 7862400

約数和(自身を除く): 5382540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 599, 690, 828, 1035, 1198, 1380, 1797, 2070, 2396, 2995, 3594, 4140, 5391, 5990, 7188, 8985, 10782, 11980, 13777, 17970, 21564, 26955, 27554, 35940, 41331, 53910, 55108, 68885, 82662, 107820, 123993, 137770, 165324, 206655, 247986, 275540, 413310, 495972, 619965, 826620, 1239930, 2479860]

約数ペア:

[(1, 2479860), (2, 1239930), (3, 826620), (4, 619965), (5, 495972), (6, 413310), (9, 275540), (10, 247986), (12, 206655), (15, 165324), (18, 137770), (20, 123993), (23, 107820), (30, 82662), (36, 68885), (45, 55108), (46, 53910), (60, 41331), (69, 35940), (90, 27554), (92, 26955), (115, 21564), (138, 17970), (180, 13777), (207, 11980), (230, 10782), (276, 8985), (345, 7188), (414, 5990), (460, 5391), (599, 4140), (690, 3594), (828, 2995), (1035, 2396), (1198, 2070), (1380, 1797)]