320107680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{74099}}^1$

素因数の和:74123

約数の個数: 96

約数和(自身を含む): 1120392000

約数和(自身を除く): 800284320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 74099, 148198, 222297, 296396, 370495, 444594, 592792, 666891, 740990, 889188, 1111485, 1185584, 1333782, 1481980, 1778376, 2000673, 2222970, 2371168, 2667564, 2963960, 3334455, 3556752, 4001346, 4445940, 5335128, 5927920, 6668910, 7113504, 8002692, 8891880, 10003365, 10670256, 11855840, 13337820, 16005384, 17783760, 20006730, 21340512, 26675640, 32010768, 35567520, 40013460, 53351280, 64021536, 80026920, 106702560, 160053840, 320107680]

約数ペア:

[(1, 320107680), (2, 160053840), (3, 106702560), (4, 80026920), (5, 64021536), (6, 53351280), (8, 40013460), (9, 35567520), (10, 32010768), (12, 26675640), (15, 21340512), (16, 20006730), (18, 17783760), (20, 16005384), (24, 13337820), (27, 11855840), (30, 10670256), (32, 10003365), (36, 8891880), (40, 8002692), (45, 7113504), (48, 6668910), (54, 5927920), (60, 5335128), (72, 4445940), (80, 4001346), (90, 3556752), (96, 3334455), (108, 2963960), (120, 2667564), (135, 2371168), (144, 2222970), (160, 2000673), (180, 1778376), (216, 1481980), (240, 1333782), (270, 1185584), (288, 1111485), (360, 889188), (432, 740990), (480, 666891), (540, 592792), (720, 444594), (864, 370495), (1080, 296396), (1440, 222297), (2160, 148198), (4320, 74099)]