1329125760

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{25639}}^1$

素因数の和:25670

約数の個数: 160

約数和(自身を含む): 4746733200

約数和(自身を除く): 3417607440

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25639, 25920, 51278, 51840, 76917, 102556, 128195, 153834, 205112, 230751, 256390, 307668, 384585, 410224, 461502, 512780, 615336, 692253, 769170, 820448, 923004, 1025560, 1153755, 1230672, 1384506, 1538340, 1640896, 1846008, 2051120, 2076759, 2307510, 2461344, 2769012, 3076680, 3281792, 3461265, 3692016, 4102240, 4153518, 4615020, 4922688, 5538024, 6153360, 6922530, 7384032, 8204480, 8307036, 9230040, 9845376, 10383795, 11076048, 12306720, 13845060, 14768064, 16408960, 16614072, 18460080, 20767590, 22152096, 24613440, 27690120, 29536128, 33228144, 36920160, 41535180, 44304192, 49226880, 55380240, 66456288, 73840320, 83070360, 88608384, 110760480, 132912576, 147680640, 166140720, 221520960, 265825152, 332281440, 443041920, 664562880, 1329125760]

約数ペア:

[(1, 1329125760), (2, 664562880), (3, 443041920), (4, 332281440), (5, 265825152), (6, 221520960), (8, 166140720), (9, 147680640), (10, 132912576), (12, 110760480), (15, 88608384), (16, 83070360), (18, 73840320), (20, 66456288), (24, 55380240), (27, 49226880), (30, 44304192), (32, 41535180), (36, 36920160), (40, 33228144), (45, 29536128), (48, 27690120), (54, 24613440), (60, 22152096), (64, 20767590), (72, 18460080), (80, 16614072), (81, 16408960), (90, 14768064), (96, 13845060), (108, 12306720), (120, 11076048), (128, 10383795), (135, 9845376), (144, 9230040), (160, 8307036), (162, 8204480), (180, 7384032), (192, 6922530), (216, 6153360), (240, 5538024), (270, 4922688), (288, 4615020), (320, 4153518), (324, 4102240), (360, 3692016), (384, 3461265), (405, 3281792), (432, 3076680), (480, 2769012), (540, 2461344), (576, 2307510), (640, 2076759), (648, 2051120), (720, 1846008), (810, 1640896), (864, 1538340), (960, 1384506), (1080, 1230672), (1152, 1153755), (1296, 1025560), (1440, 923004), (1620, 820448), (1728, 769170), (1920, 692253), (2160, 615336), (2592, 512780), (2880, 461502), (3240, 410224), (3456, 384585), (4320, 307668), (5184, 256390), (5760, 230751), (6480, 205112), (8640, 153834), (10368, 128195), (12960, 102556), (17280, 76917), (25639, 51840), (25920, 51278)]