406753920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23539}}^1$

素因数の和:23567

約数の個数: 128

約数和(自身を含む): 1440648000

約数和(自身を除く): 1033894080

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, 23539, 47078, 70617, 94156, 117695, 141234, 188312, 211851, 235390, 282468, 353085, 376624, 423702, 470780, 564936, 635553, 706170, 753248, 847404, 941560, 1059255, 1129872, 1271106, 1412340, 1506496, 1694808, 1883120, 2118510, 2259744, 2542212, 2824680, 3012992, 3177765, 3389616, 3766240, 4237020, 4519488, 5084424, 5649360, 6355530, 6779232, 7532480, 8474040, 9038976, 10168848, 11298720, 12711060, 13558464, 15064960, 16948080, 20337696, 22597440, 25422120, 27116928, 33896160, 40675392, 45194880, 50844240, 67792320, 81350784, 101688480, 135584640, 203376960, 406753920]

約数ペア:

[(1, 406753920), (2, 203376960), (3, 135584640), (4, 101688480), (5, 81350784), (6, 67792320), (8, 50844240), (9, 45194880), (10, 40675392), (12, 33896160), (15, 27116928), (16, 25422120), (18, 22597440), (20, 20337696), (24, 16948080), (27, 15064960), (30, 13558464), (32, 12711060), (36, 11298720), (40, 10168848), (45, 9038976), (48, 8474040), (54, 7532480), (60, 6779232), (64, 6355530), (72, 5649360), (80, 5084424), (90, 4519488), (96, 4237020), (108, 3766240), (120, 3389616), (128, 3177765), (135, 3012992), (144, 2824680), (160, 2542212), (180, 2259744), (192, 2118510), (216, 1883120), (240, 1694808), (270, 1506496), (288, 1412340), (320, 1271106), (360, 1129872), (384, 1059255), (432, 941560), (480, 847404), (540, 753248), (576, 706170), (640, 635553), (720, 564936), (864, 470780), (960, 423702), (1080, 376624), (1152, 353085), (1440, 282468), (1728, 235390), (1920, 211851), (2160, 188312), (2880, 141234), (3456, 117695), (4320, 94156), (5760, 70617), (8640, 47078), (17280, 23539)]