2018152320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1867}}^1$

素因数の和:2452

約数の個数: 128

約数和(自身を含む): 6447738240

約数和(自身を除く): 4429585920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 563, 640, 960, 1126, 1689, 1867, 1920, 2252, 2815, 3378, 3734, 4504, 5601, 5630, 6756, 7468, 8445, 9008, 9335, 11202, 11260, 13512, 14936, 16890, 18016, 18670, 22404, 22520, 27024, 28005, 29872, 33780, 36032, 37340, 44808, 45040, 54048, 56010, 59744, 67560, 72064, 74680, 89616, 90080, 108096, 112020, 119488, 135120, 149360, 179232, 180160, 216192, 224040, 238976, 270240, 298720, 358464, 360320, 448080, 540480, 597440, 716928, 896160, 1051121, 1080960, 1194880, 1792320, 2102242, 3153363, 3584640, 4204484, 5255605, 6306726, 8408968, 10511210, 12613452, 15766815, 16817936, 21022420, 25226904, 31533630, 33635872, 42044840, 50453808, 63067260, 67271744, 84089680, 100907616, 126134520, 134543488, 168179360, 201815232, 252269040, 336358720, 403630464, 504538080, 672717440, 1009076160, 2018152320]

約数ペア:

[(1, 2018152320), (2, 1009076160), (3, 672717440), (4, 504538080), (5, 403630464), (6, 336358720), (8, 252269040), (10, 201815232), (12, 168179360), (15, 134543488), (16, 126134520), (20, 100907616), (24, 84089680), (30, 67271744), (32, 63067260), (40, 50453808), (48, 42044840), (60, 33635872), (64, 31533630), (80, 25226904), (96, 21022420), (120, 16817936), (128, 15766815), (160, 12613452), (192, 10511210), (240, 8408968), (320, 6306726), (384, 5255605), (480, 4204484), (563, 3584640), (640, 3153363), (960, 2102242), (1126, 1792320), (1689, 1194880), (1867, 1080960), (1920, 1051121), (2252, 896160), (2815, 716928), (3378, 597440), (3734, 540480), (4504, 448080), (5601, 360320), (5630, 358464), (6756, 298720), (7468, 270240), (8445, 238976), (9008, 224040), (9335, 216192), (11202, 180160), (11260, 179232), (13512, 149360), (14936, 135120), (16890, 119488), (18016, 112020), (18670, 108096), (22404, 90080), (22520, 89616), (27024, 74680), (28005, 72064), (29872, 67560), (33780, 59744), (36032, 56010), (37340, 54048), (44808, 45040)]