729482880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{54277}}^1$

素因数の和:54306

約数の個数: 128

約数和(自身を含む): 2657450880

約数和(自身を除く): 1927968000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 54277, 108554, 162831, 217108, 271385, 325662, 379939, 434216, 542770, 651324, 759878, 814155, 868432, 1085540, 1139817, 1302648, 1519756, 1628310, 1736864, 1899695, 2171080, 2279634, 2605296, 3039512, 3256620, 3473728, 3799390, 4342160, 4559268, 5210592, 5699085, 6079024, 6513240, 6947456, 7598780, 8684320, 9118536, 10421184, 11398170, 12158048, 13026480, 15197560, 17368640, 18237072, 20842368, 22796340, 24316096, 26052960, 30395120, 34737280, 36474144, 45592680, 48632192, 52105920, 60790240, 72948288, 91185360, 104211840, 121580480, 145896576, 182370720, 243160960, 364741440, 729482880]

約数ペア:

[(1, 729482880), (2, 364741440), (3, 243160960), (4, 182370720), (5, 145896576), (6, 121580480), (7, 104211840), (8, 91185360), (10, 72948288), (12, 60790240), (14, 52105920), (15, 48632192), (16, 45592680), (20, 36474144), (21, 34737280), (24, 30395120), (28, 26052960), (30, 24316096), (32, 22796340), (35, 20842368), (40, 18237072), (42, 17368640), (48, 15197560), (56, 13026480), (60, 12158048), (64, 11398170), (70, 10421184), (80, 9118536), (84, 8684320), (96, 7598780), (105, 6947456), (112, 6513240), (120, 6079024), (128, 5699085), (140, 5210592), (160, 4559268), (168, 4342160), (192, 3799390), (210, 3473728), (224, 3256620), (240, 3039512), (280, 2605296), (320, 2279634), (336, 2171080), (384, 1899695), (420, 1736864), (448, 1628310), (480, 1519756), (560, 1302648), (640, 1139817), (672, 1085540), (840, 868432), (896, 814155), (960, 759878), (1120, 651324), (1344, 542770), (1680, 434216), (1920, 379939), (2240, 325662), (2688, 271385), (3360, 217108), (4480, 162831), (6720, 108554), (13440, 54277)]