63377920

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1345

約数の個数: 80

約数和(自身を含む): 160079040

約数和(自身を除く): 96701120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1303, 1520, 2432, 2560, 2606, 3040, 4864, 5212, 6080, 6515, 9728, 10424, 12160, 13030, 20848, 24320, 24757, 26060, 41696, 48640, 49514, 52120, 83392, 99028, 104240, 123785, 166784, 198056, 208480, 247570, 333568, 396112, 416960, 495140, 667136, 792224, 833920, 990280, 1584448, 1667840, 1980560, 3168896, 3335680, 3961120, 6337792, 7922240, 12675584, 15844480, 31688960, 63377920]

約数ペア:

[(1, 63377920), (2, 31688960), (4, 15844480), (5, 12675584), (8, 7922240), (10, 6337792), (16, 3961120), (19, 3335680), (20, 3168896), (32, 1980560), (38, 1667840), (40, 1584448), (64, 990280), (76, 833920), (80, 792224), (95, 667136), (128, 495140), (152, 416960), (160, 396112), (190, 333568), (256, 247570), (304, 208480), (320, 198056), (380, 166784), (512, 123785), (608, 104240), (640, 99028), (760, 83392), (1216, 52120), (1280, 49514), (1303, 48640), (1520, 41696), (2432, 26060), (2560, 24757), (2606, 24320), (3040, 20848), (4864, 13030), (5212, 12160), (6080, 10424), (6515, 9728)]