864931320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{218417}}^1$

素因数の和:218445

約数の個数: 96

約数和(自身を含む): 3066588720

約数和(自身を除く): 2201657400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 218417, 436834, 655251, 873668, 1092085, 1310502, 1747336, 1965753, 2184170, 2402587, 2621004, 3276255, 3931506, 4368340, 4805174, 5242008, 6552510, 7207761, 7863012, 8736680, 9610348, 9828765, 12012935, 13105020, 14415522, 15726024, 19220696, 19657530, 21623283, 24025870, 26210040, 28831044, 36038805, 39315060, 43246566, 48051740, 57662088, 72077610, 78630120, 86493132, 96103480, 108116415, 144155220, 172986264, 216232830, 288310440, 432465660, 864931320]

約数ペア:

[(1, 864931320), (2, 432465660), (3, 288310440), (4, 216232830), (5, 172986264), (6, 144155220), (8, 108116415), (9, 96103480), (10, 86493132), (11, 78630120), (12, 72077610), (15, 57662088), (18, 48051740), (20, 43246566), (22, 39315060), (24, 36038805), (30, 28831044), (33, 26210040), (36, 24025870), (40, 21623283), (44, 19657530), (45, 19220696), (55, 15726024), (60, 14415522), (66, 13105020), (72, 12012935), (88, 9828765), (90, 9610348), (99, 8736680), (110, 7863012), (120, 7207761), (132, 6552510), (165, 5242008), (180, 4805174), (198, 4368340), (220, 3931506), (264, 3276255), (330, 2621004), (360, 2402587), (396, 2184170), (440, 1965753), (495, 1747336), (660, 1310502), (792, 1092085), (990, 873668), (1320, 655251), (1980, 436834), (3960, 218417)]