858175020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1931}}^1$

素因数の和:2772

約数の個数: 96

約数和(自身を含む): 2674506240

約数和(自身を除く): 1816331220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 823, 1646, 1931, 2469, 3292, 3862, 4115, 4938, 5793, 7407, 7724, 8230, 9655, 9876, 11586, 12345, 14814, 16460, 17379, 19310, 22221, 23172, 24690, 28965, 29628, 34758, 37035, 38620, 44442, 49380, 52137, 57930, 69516, 74070, 86895, 88884, 104274, 111105, 115860, 148140, 173790, 208548, 222210, 260685, 347580, 444420, 521370, 1042740, 1589213, 3178426, 4767639, 6356852, 7946065, 9535278, 14302917, 15892130, 19070556, 23838195, 28605834, 31784260, 42908751, 47676390, 57211668, 71514585, 85817502, 95352780, 143029170, 171635004, 214543755, 286058340, 429087510, 858175020]

約数ペア:

[(1, 858175020), (2, 429087510), (3, 286058340), (4, 214543755), (5, 171635004), (6, 143029170), (9, 95352780), (10, 85817502), (12, 71514585), (15, 57211668), (18, 47676390), (20, 42908751), (27, 31784260), (30, 28605834), (36, 23838195), (45, 19070556), (54, 15892130), (60, 14302917), (90, 9535278), (108, 7946065), (135, 6356852), (180, 4767639), (270, 3178426), (540, 1589213), (823, 1042740), (1646, 521370), (1931, 444420), (2469, 347580), (3292, 260685), (3862, 222210), (4115, 208548), (4938, 173790), (5793, 148140), (7407, 115860), (7724, 111105), (8230, 104274), (9655, 88884), (9876, 86895), (11586, 74070), (12345, 69516), (14814, 57930), (16460, 52137), (17379, 49380), (19310, 44442), (22221, 38620), (23172, 37035), (24690, 34758), (28965, 29628)]