681553560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{15733}}^1$

素因数の和:15785

約数の個数: 96

約数和(自身を含む): 2158075440

約数和(自身を除く): 1476521880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1805, 2166, 2280, 2888, 3610, 4332, 5415, 7220, 8664, 10830, 14440, 15733, 21660, 31466, 43320, 47199, 62932, 78665, 94398, 125864, 157330, 188796, 235995, 298927, 314660, 377592, 471990, 597854, 629320, 896781, 943980, 1195708, 1494635, 1793562, 1887960, 2391416, 2989270, 3587124, 4483905, 5679613, 5978540, 7174248, 8967810, 11359226, 11957080, 17038839, 17935620, 22718452, 28398065, 34077678, 35871240, 45436904, 56796130, 68155356, 85194195, 113592260, 136310712, 170388390, 227184520, 340776780, 681553560]

約数ペア:

[(1, 681553560), (2, 340776780), (3, 227184520), (4, 170388390), (5, 136310712), (6, 113592260), (8, 85194195), (10, 68155356), (12, 56796130), (15, 45436904), (19, 35871240), (20, 34077678), (24, 28398065), (30, 22718452), (38, 17935620), (40, 17038839), (57, 11957080), (60, 11359226), (76, 8967810), (95, 7174248), (114, 5978540), (120, 5679613), (152, 4483905), (190, 3587124), (228, 2989270), (285, 2391416), (361, 1887960), (380, 1793562), (456, 1494635), (570, 1195708), (722, 943980), (760, 896781), (1083, 629320), (1140, 597854), (1444, 471990), (1805, 377592), (2166, 314660), (2280, 298927), (2888, 235995), (3610, 188796), (4332, 157330), (5415, 125864), (7220, 94398), (8664, 78665), (10830, 62932), (14440, 47199), (15733, 43320), (21660, 31466)]