620542080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{35911}}^1$

素因数の和:35939

約数の個数: 128

約数和(自身を含む): 2197814400

約数和(自身を除く): 1577272320

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, 35911, 71822, 107733, 143644, 179555, 215466, 287288, 323199, 359110, 430932, 538665, 574576, 646398, 718220, 861864, 969597, 1077330, 1149152, 1292796, 1436440, 1615995, 1723728, 1939194, 2154660, 2298304, 2585592, 2872880, 3231990, 3447456, 3878388, 4309320, 4596608, 4847985, 5171184, 5745760, 6463980, 6894912, 7756776, 8618640, 9695970, 10342368, 11491520, 12927960, 13789824, 15513552, 17237280, 19391940, 20684736, 22983040, 25855920, 31027104, 34474560, 38783880, 41369472, 51711840, 62054208, 68949120, 77567760, 103423680, 124108416, 155135520, 206847360, 310271040, 620542080]

約数ペア:

[(1, 620542080), (2, 310271040), (3, 206847360), (4, 155135520), (5, 124108416), (6, 103423680), (8, 77567760), (9, 68949120), (10, 62054208), (12, 51711840), (15, 41369472), (16, 38783880), (18, 34474560), (20, 31027104), (24, 25855920), (27, 22983040), (30, 20684736), (32, 19391940), (36, 17237280), (40, 15513552), (45, 13789824), (48, 12927960), (54, 11491520), (60, 10342368), (64, 9695970), (72, 8618640), (80, 7756776), (90, 6894912), (96, 6463980), (108, 5745760), (120, 5171184), (128, 4847985), (135, 4596608), (144, 4309320), (160, 3878388), (180, 3447456), (192, 3231990), (216, 2872880), (240, 2585592), (270, 2298304), (288, 2154660), (320, 1939194), (360, 1723728), (384, 1615995), (432, 1436440), (480, 1292796), (540, 1149152), (576, 1077330), (640, 969597), (720, 861864), (864, 718220), (960, 646398), (1080, 574576), (1152, 538665), (1440, 430932), (1728, 359110), (1920, 323199), (2160, 287288), (2880, 215466), (3456, 179555), (4320, 143644), (5760, 107733), (8640, 71822), (17280, 35911)]