987361920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{57139}}^1$

素因数の和:57167

約数の個数: 128

約数和(自身を含む): 3496968000

約数和(自身を除く): 2509606080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 57139, 114278, 171417, 228556, 285695, 342834, 457112, 514251, 571390, 685668, 857085, 914224, 1028502, 1142780, 1371336, 1542753, 1714170, 1828448, 2057004, 2285560, 2571255, 2742672, 3085506, 3428340, 3656896, 4114008, 4571120, 5142510, 5485344, 6171012, 6856680, 7313792, 7713765, 8228016, 9142240, 10285020, 10970688, 12342024, 13713360, 15427530, 16456032, 18284480, 20570040, 21941376, 24684048, 27426720, 30855060, 32912064, 36568960, 41140080, 49368096, 54853440, 61710120, 65824128, 82280160, 98736192, 109706880, 123420240, 164560320, 197472384, 246840480, 329120640, 493680960, 987361920]

約数ペア:

[(1, 987361920), (2, 493680960), (3, 329120640), (4, 246840480), (5, 197472384), (6, 164560320), (8, 123420240), (9, 109706880), (10, 98736192), (12, 82280160), (15, 65824128), (16, 61710120), (18, 54853440), (20, 49368096), (24, 41140080), (27, 36568960), (30, 32912064), (32, 30855060), (36, 27426720), (40, 24684048), (45, 21941376), (48, 20570040), (54, 18284480), (60, 16456032), (64, 15427530), (72, 13713360), (80, 12342024), (90, 10970688), (96, 10285020), (108, 9142240), (120, 8228016), (128, 7713765), (135, 7313792), (144, 6856680), (160, 6171012), (180, 5485344), (192, 5142510), (216, 4571120), (240, 4114008), (270, 3656896), (288, 3428340), (320, 3085506), (360, 2742672), (384, 2571255), (432, 2285560), (480, 2057004), (540, 1828448), (576, 1714170), (640, 1542753), (720, 1371336), (864, 1142780), (960, 1028502), (1080, 914224), (1152, 857085), (1440, 685668), (1728, 571390), (1920, 514251), (2160, 457112), (2880, 342834), (3456, 285695), (4320, 228556), (5760, 171417), (8640, 114278), (17280, 57139)]