7001640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{2161}}^1$

素因数の和:2184

約数の個数: 80

約数和(自身を含む): 23544180

約数和(自身を除く): 16542540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 2161, 3240, 4322, 6483, 8644, 10805, 12966, 17288, 19449, 21610, 25932, 32415, 38898, 43220, 51864, 58347, 64830, 77796, 86440, 97245, 116694, 129660, 155592, 175041, 194490, 233388, 259320, 291735, 350082, 388980, 466776, 583470, 700164, 777960, 875205, 1166940, 1400328, 1750410, 2333880, 3500820, 7001640]

約数ペア:

[(1, 7001640), (2, 3500820), (3, 2333880), (4, 1750410), (5, 1400328), (6, 1166940), (8, 875205), (9, 777960), (10, 700164), (12, 583470), (15, 466776), (18, 388980), (20, 350082), (24, 291735), (27, 259320), (30, 233388), (36, 194490), (40, 175041), (45, 155592), (54, 129660), (60, 116694), (72, 97245), (81, 86440), (90, 77796), (108, 64830), (120, 58347), (135, 51864), (162, 43220), (180, 38898), (216, 32415), (270, 25932), (324, 21610), (360, 19449), (405, 17288), (540, 12966), (648, 10805), (810, 8644), (1080, 6483), (1620, 4322), (2161, 3240)]