861360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 2770656

約数和(自身を除く): 1909296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 97, 111, 120, 148, 185, 194, 222, 240, 291, 296, 370, 388, 444, 485, 555, 582, 592, 740, 776, 888, 970, 1110, 1164, 1455, 1480, 1552, 1776, 1940, 2220, 2328, 2910, 2960, 3589, 3880, 4440, 4656, 5820, 7178, 7760, 8880, 10767, 11640, 14356, 17945, 21534, 23280, 28712, 35890, 43068, 53835, 57424, 71780, 86136, 107670, 143560, 172272, 215340, 287120, 430680, 861360]

約数ペア:

[(1, 861360), (2, 430680), (3, 287120), (4, 215340), (5, 172272), (6, 143560), (8, 107670), (10, 86136), (12, 71780), (15, 57424), (16, 53835), (20, 43068), (24, 35890), (30, 28712), (37, 23280), (40, 21534), (48, 17945), (60, 14356), (74, 11640), (80, 10767), (97, 8880), (111, 7760), (120, 7178), (148, 5820), (185, 4656), (194, 4440), (222, 3880), (240, 3589), (291, 2960), (296, 2910), (370, 2328), (388, 2220), (444, 1940), (485, 1776), (555, 1552), (582, 1480), (592, 1455), (740, 1164), (776, 1110), (888, 970)]