858558720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9721}}^1$

素因数の和:9768

約数の個数: 144

約数和(自身を含む): 2861534592

約数和(自身を除く): 2002975872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 3840, 4416, 5520, 5888, 7360, 8832, 9721, 11040, 14720, 17664, 19442, 22080, 29163, 29440, 38884, 44160, 48605, 58326, 77768, 88320, 97210, 116652, 145815, 155536, 194420, 223583, 233304, 291630, 311072, 388840, 447166, 466608, 583260, 622144, 670749, 777680, 894332, 933216, 1117915, 1166520, 1244288, 1341498, 1555360, 1788664, 1866432, 2235830, 2333040, 2488576, 2682996, 3110720, 3353745, 3577328, 3732864, 4471660, 4666080, 5365992, 6221440, 6707490, 7154656, 7465728, 8943320, 9332160, 10731984, 12442880, 13414980, 14309312, 17886640, 18664320, 21463968, 26829960, 28618624, 35773280, 37328640, 42927936, 53659920, 57237248, 71546560, 85855872, 107319840, 143093120, 171711744, 214639680, 286186240, 429279360, 858558720]

約数ペア:

[(1, 858558720), (2, 429279360), (3, 286186240), (4, 214639680), (5, 171711744), (6, 143093120), (8, 107319840), (10, 85855872), (12, 71546560), (15, 57237248), (16, 53659920), (20, 42927936), (23, 37328640), (24, 35773280), (30, 28618624), (32, 26829960), (40, 21463968), (46, 18664320), (48, 17886640), (60, 14309312), (64, 13414980), (69, 12442880), (80, 10731984), (92, 9332160), (96, 8943320), (115, 7465728), (120, 7154656), (128, 6707490), (138, 6221440), (160, 5365992), (184, 4666080), (192, 4471660), (230, 3732864), (240, 3577328), (256, 3353745), (276, 3110720), (320, 2682996), (345, 2488576), (368, 2333040), (384, 2235830), (460, 1866432), (480, 1788664), (552, 1555360), (640, 1341498), (690, 1244288), (736, 1166520), (768, 1117915), (920, 933216), (960, 894332), (1104, 777680), (1280, 670749), (1380, 622144), (1472, 583260), (1840, 466608), (1920, 447166), (2208, 388840), (2760, 311072), (2944, 291630), (3680, 233304), (3840, 223583), (4416, 194420), (5520, 155536), (5888, 145815), (7360, 116652), (8832, 97210), (9721, 88320), (11040, 77768), (14720, 58326), (17664, 48605), (19442, 44160), (22080, 38884), (29163, 29440)]