631845120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9679}}^1$

素因数の和:9720

約数の個数: 144

約数和(自身を含む): 2136879360

約数和(自身を除く): 1505034240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 4080, 4352, 5440, 6528, 8160, 9679, 10880, 13056, 16320, 19358, 21760, 29037, 32640, 38716, 48395, 58074, 65280, 77432, 96790, 116148, 145185, 154864, 164543, 193580, 232296, 290370, 309728, 329086, 387160, 464592, 493629, 580740, 619456, 658172, 774320, 822715, 929184, 987258, 1161480, 1238912, 1316344, 1548640, 1645430, 1858368, 1974516, 2322960, 2468145, 2477824, 2632688, 3097280, 3290860, 3716736, 3949032, 4645920, 4936290, 5265376, 6194560, 6581720, 7433472, 7898064, 9291840, 9872580, 10530752, 12389120, 13163440, 15796128, 18583680, 19745160, 21061504, 26326880, 31592256, 37167360, 39490320, 42123008, 52653760, 63184512, 78980640, 105307520, 126369024, 157961280, 210615040, 315922560, 631845120]

約数ペア:

[(1, 631845120), (2, 315922560), (3, 210615040), (4, 157961280), (5, 126369024), (6, 105307520), (8, 78980640), (10, 63184512), (12, 52653760), (15, 42123008), (16, 39490320), (17, 37167360), (20, 31592256), (24, 26326880), (30, 21061504), (32, 19745160), (34, 18583680), (40, 15796128), (48, 13163440), (51, 12389120), (60, 10530752), (64, 9872580), (68, 9291840), (80, 7898064), (85, 7433472), (96, 6581720), (102, 6194560), (120, 5265376), (128, 4936290), (136, 4645920), (160, 3949032), (170, 3716736), (192, 3290860), (204, 3097280), (240, 2632688), (255, 2477824), (256, 2468145), (272, 2322960), (320, 1974516), (340, 1858368), (384, 1645430), (408, 1548640), (480, 1316344), (510, 1238912), (544, 1161480), (640, 987258), (680, 929184), (768, 822715), (816, 774320), (960, 658172), (1020, 619456), (1088, 580740), (1280, 493629), (1360, 464592), (1632, 387160), (1920, 329086), (2040, 309728), (2176, 290370), (2720, 232296), (3264, 193580), (3840, 164543), (4080, 154864), (4352, 145185), (5440, 116148), (6528, 96790), (8160, 77432), (9679, 65280), (10880, 58074), (13056, 48395), (16320, 38716), (19358, 32640), (21760, 29037)]