989804014560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{715259}}^1$

素因数の和:715342

約数の個数: 216

約数和(自身を含む): 3490184126520

約数和(自身を除く): 2500380111960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 961, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1922, 2232, 2480, 2790, 2883, 2976, 3720, 3844, 4464, 4805, 4960, 5580, 5766, 7440, 7688, 8649, 8928, 9610, 11160, 11532, 14415, 14880, 15376, 17298, 19220, 22320, 23064, 28830, 30752, 34596, 38440, 43245, 44640, 46128, 57660, 69192, 76880, 86490, 92256, 115320, 138384, 153760, 172980, 230640, 276768, 345960, 461280, 691920, 715259, 1383840, 1430518, 2145777, 2861036, 3576295, 4291554, 5722072, 6437331, 7152590, 8583108, 10728885, 11444144, 12874662, 14305180, 17166216, 21457770, 22173029, 22888288, 25749324, 28610360, 32186655, 34332432, 42915540, 44346058, 51498648, 57220720, 64373310, 66519087, 68664864, 85831080, 88692116, 102997296, 110865145, 114441440, 128746620, 133038174, 171662160, 177384232, 199557261, 205994592, 221730290, 257493240, 266076348, 332595435, 343324320, 354768464, 399114522, 443460580, 514986480, 532152696, 665190870, 687363899, 709536928, 798229044, 886921160, 997786305, 1029972960, 1064305392, 1330381740, 1374727798, 1596458088, 1773842320, 1995572610, 2062091697, 2128610784, 2660763480, 2749455596, 3192916176, 3436819495, 3547684640, 3991145220, 4124183394, 5321526960, 5498911192, 6186275091, 6385832352, 6873638990, 7982290440, 8248366788, 10310458485, 10643053920, 10997822384, 12372550182, 13747277980, 15964580880, 16496733576, 20620916970, 21995644768, 24745100364, 27494555960, 30931375455, 31929161760, 32993467152, 41241833940, 49490200728, 54989111920, 61862750910, 65986934304, 82483667880, 98980401456, 109978223840, 123725501820, 164967335760, 197960802912, 247451003640, 329934671520, 494902007280, 989804014560]

約数ペア:

[(1, 989804014560), (2, 494902007280), (3, 329934671520), (4, 247451003640), (5, 197960802912), (6, 164967335760), (8, 123725501820), (9, 109978223840), (10, 98980401456), (12, 82483667880), (15, 65986934304), (16, 61862750910), (18, 54989111920), (20, 49490200728), (24, 41241833940), (30, 32993467152), (31, 31929161760), (32, 30931375455), (36, 27494555960), (40, 24745100364), (45, 21995644768), (48, 20620916970), (60, 16496733576), (62, 15964580880), (72, 13747277980), (80, 12372550182), (90, 10997822384), (93, 10643053920), (96, 10310458485), (120, 8248366788), (124, 7982290440), (144, 6873638990), (155, 6385832352), (160, 6186275091), (180, 5498911192), (186, 5321526960), (240, 4124183394), (248, 3991145220), (279, 3547684640), (288, 3436819495), (310, 3192916176), (360, 2749455596), (372, 2660763480), (465, 2128610784), (480, 2062091697), (496, 1995572610), (558, 1773842320), (620, 1596458088), (720, 1374727798), (744, 1330381740), (930, 1064305392), (961, 1029972960), (992, 997786305), (1116, 886921160), (1240, 798229044), (1395, 709536928), (1440, 687363899), (1488, 665190870), (1860, 532152696), (1922, 514986480), (2232, 443460580), (2480, 399114522), (2790, 354768464), (2883, 343324320), (2976, 332595435), (3720, 266076348), (3844, 257493240), (4464, 221730290), (4805, 205994592), (4960, 199557261), (5580, 177384232), (5766, 171662160), (7440, 133038174), (7688, 128746620), (8649, 114441440), (8928, 110865145), (9610, 102997296), (11160, 88692116), (11532, 85831080), (14415, 68664864), (14880, 66519087), (15376, 64373310), (17298, 57220720), (19220, 51498648), (22320, 44346058), (23064, 42915540), (28830, 34332432), (30752, 32186655), (34596, 28610360), (38440, 25749324), (43245, 22888288), (44640, 22173029), (46128, 21457770), (57660, 17166216), (69192, 14305180), (76880, 12874662), (86490, 11444144), (92256, 10728885), (115320, 8583108), (138384, 7152590), (153760, 6437331), (172980, 5722072), (230640, 4291554), (276768, 3576295), (345960, 2861036), (461280, 2145777), (691920, 1430518), (715259, 1383840)]