1983615360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1051}}^1$

素因数の和:2056

約数の個数: 128

約数和(自身を含む): 6335228160

約数和(自身を除く): 4351612800

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, 640, 960, 983, 1051, 1920, 1966, 2102, 2949, 3153, 3932, 4204, 4915, 5255, 5898, 6306, 7864, 8408, 9830, 10510, 11796, 12612, 14745, 15728, 15765, 16816, 19660, 21020, 23592, 25224, 29490, 31456, 31530, 33632, 39320, 42040, 47184, 50448, 58980, 62912, 63060, 67264, 78640, 84080, 94368, 100896, 117960, 125824, 126120, 134528, 157280, 168160, 188736, 201792, 235920, 252240, 314560, 336320, 377472, 403584, 471840, 504480, 629120, 672640, 943680, 1008960, 1033133, 1887360, 2017920, 2066266, 3099399, 4132532, 5165665, 6198798, 8265064, 10331330, 12397596, 15496995, 16530128, 20662660, 24795192, 30993990, 33060256, 41325320, 49590384, 61987980, 66120512, 82650640, 99180768, 123975960, 132241024, 165301280, 198361536, 247951920, 330602560, 396723072, 495903840, 661205120, 991807680, 1983615360]

約数ペア:

[(1, 1983615360), (2, 991807680), (3, 661205120), (4, 495903840), (5, 396723072), (6, 330602560), (8, 247951920), (10, 198361536), (12, 165301280), (15, 132241024), (16, 123975960), (20, 99180768), (24, 82650640), (30, 66120512), (32, 61987980), (40, 49590384), (48, 41325320), (60, 33060256), (64, 30993990), (80, 24795192), (96, 20662660), (120, 16530128), (128, 15496995), (160, 12397596), (192, 10331330), (240, 8265064), (320, 6198798), (384, 5165665), (480, 4132532), (640, 3099399), (960, 2066266), (983, 2017920), (1051, 1887360), (1920, 1033133), (1966, 1008960), (2102, 943680), (2949, 672640), (3153, 629120), (3932, 504480), (4204, 471840), (4915, 403584), (5255, 377472), (5898, 336320), (6306, 314560), (7864, 252240), (8408, 235920), (9830, 201792), (10510, 188736), (11796, 168160), (12612, 157280), (14745, 134528), (15728, 126120), (15765, 125824), (16816, 117960), (19660, 100896), (21020, 94368), (23592, 84080), (25224, 78640), (29490, 67264), (31456, 63060), (31530, 62912), (33632, 58980), (39320, 50448), (42040, 47184)]