917492880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{3889}}^1$

素因数の和:4888

約数の個数: 80

約数和(自身を含む): 2847853440

約数和(自身を除く): 1930360560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 983, 1966, 2949, 3889, 3932, 4915, 5898, 7778, 7864, 9830, 11667, 11796, 14745, 15556, 15728, 19445, 19660, 23334, 23592, 29490, 31112, 38890, 39320, 46668, 47184, 58335, 58980, 62224, 77780, 78640, 93336, 116670, 117960, 155560, 186672, 233340, 235920, 311120, 466680, 933360, 3822887, 7645774, 11468661, 15291548, 19114435, 22937322, 30583096, 38228870, 45874644, 57343305, 61166192, 76457740, 91749288, 114686610, 152915480, 183498576, 229373220, 305830960, 458746440, 917492880]

約数ペア:

[(1, 917492880), (2, 458746440), (3, 305830960), (4, 229373220), (5, 183498576), (6, 152915480), (8, 114686610), (10, 91749288), (12, 76457740), (15, 61166192), (16, 57343305), (20, 45874644), (24, 38228870), (30, 30583096), (40, 22937322), (48, 19114435), (60, 15291548), (80, 11468661), (120, 7645774), (240, 3822887), (983, 933360), (1966, 466680), (2949, 311120), (3889, 235920), (3932, 233340), (4915, 186672), (5898, 155560), (7778, 117960), (7864, 116670), (9830, 93336), (11667, 78640), (11796, 77780), (14745, 62224), (15556, 58980), (15728, 58335), (19445, 47184), (19660, 46668), (23334, 39320), (23592, 38890), (29490, 31112)]