312872880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{44953}}^1$

素因数の和:44998

約数の個数: 80

約数和(自身を含む): 1003373280

約数和(自身を除く): 690500400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 44953, 89906, 134859, 179812, 224765, 269718, 359624, 449530, 539436, 674295, 719248, 899060, 1078872, 1303637, 1348590, 1798120, 2157744, 2607274, 2697180, 3596240, 3910911, 5214548, 5394360, 6518185, 7821822, 10429096, 10788720, 13036370, 15643644, 19554555, 20858192, 26072740, 31287288, 39109110, 52145480, 62574576, 78218220, 104290960, 156436440, 312872880]

約数ペア:

[(1, 312872880), (2, 156436440), (3, 104290960), (4, 78218220), (5, 62574576), (6, 52145480), (8, 39109110), (10, 31287288), (12, 26072740), (15, 20858192), (16, 19554555), (20, 15643644), (24, 13036370), (29, 10788720), (30, 10429096), (40, 7821822), (48, 6518185), (58, 5394360), (60, 5214548), (80, 3910911), (87, 3596240), (116, 2697180), (120, 2607274), (145, 2157744), (174, 1798120), (232, 1348590), (240, 1303637), (290, 1078872), (348, 899060), (435, 719248), (464, 674295), (580, 539436), (696, 449530), (870, 359624), (1160, 269718), (1392, 224765), (1740, 179812), (2320, 134859), (3480, 89906), (6960, 44953)]