51578160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11311}}^1$

素因数の和:11346

約数の個数: 80

約数和(自身を含む): 168322560

約数和(自身を除く): 116744400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 11311, 22622, 33933, 45244, 56555, 67866, 90488, 113110, 135732, 169665, 180976, 214909, 226220, 271464, 339330, 429818, 452440, 542928, 644727, 678660, 859636, 904880, 1074545, 1289454, 1357320, 1719272, 2149090, 2578908, 2714640, 3223635, 3438544, 4298180, 5157816, 6447270, 8596360, 10315632, 12894540, 17192720, 25789080, 51578160]

約数ペア:

[(1, 51578160), (2, 25789080), (3, 17192720), (4, 12894540), (5, 10315632), (6, 8596360), (8, 6447270), (10, 5157816), (12, 4298180), (15, 3438544), (16, 3223635), (19, 2714640), (20, 2578908), (24, 2149090), (30, 1719272), (38, 1357320), (40, 1289454), (48, 1074545), (57, 904880), (60, 859636), (76, 678660), (80, 644727), (95, 542928), (114, 452440), (120, 429818), (152, 339330), (190, 271464), (228, 226220), (240, 214909), (285, 180976), (304, 169665), (380, 135732), (456, 113110), (570, 90488), (760, 67866), (912, 56555), (1140, 45244), (1520, 33933), (2280, 22622), (4560, 11311)]