9787649280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19457}}^1$

素因数の和:19612

約数の個数: 144

約数和(自身を含む): 31499544384

約数和(自身を除く): 21711895104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 131, 160, 192, 240, 256, 262, 320, 384, 393, 480, 524, 640, 655, 768, 786, 960, 1048, 1280, 1310, 1572, 1920, 1965, 2096, 2620, 3144, 3840, 3930, 4192, 5240, 6288, 7860, 8384, 10480, 12576, 15720, 16768, 19457, 20960, 25152, 31440, 33536, 38914, 41920, 50304, 58371, 62880, 77828, 83840, 97285, 100608, 116742, 125760, 155656, 167680, 194570, 233484, 251520, 291855, 311312, 389140, 466968, 503040, 583710, 622624, 778280, 933936, 1167420, 1245248, 1556560, 1867872, 2334840, 2490496, 2548867, 3113120, 3735744, 4669680, 4980992, 5097734, 6226240, 7471488, 7646601, 9339360, 10195468, 12452480, 12744335, 14942976, 15293202, 18678720, 20390936, 24904960, 25488670, 30586404, 37357440, 38233005, 40781872, 50977340, 61172808, 74714880, 76466010, 81563744, 101954680, 122345616, 152932020, 163127488, 203909360, 244691232, 305864040, 326254976, 407818720, 489382464, 611728080, 652509952, 815637440, 978764928, 1223456160, 1631274880, 1957529856, 2446912320, 3262549760, 4893824640, 9787649280]

約数ペア:

[(1, 9787649280), (2, 4893824640), (3, 3262549760), (4, 2446912320), (5, 1957529856), (6, 1631274880), (8, 1223456160), (10, 978764928), (12, 815637440), (15, 652509952), (16, 611728080), (20, 489382464), (24, 407818720), (30, 326254976), (32, 305864040), (40, 244691232), (48, 203909360), (60, 163127488), (64, 152932020), (80, 122345616), (96, 101954680), (120, 81563744), (128, 76466010), (131, 74714880), (160, 61172808), (192, 50977340), (240, 40781872), (256, 38233005), (262, 37357440), (320, 30586404), (384, 25488670), (393, 24904960), (480, 20390936), (524, 18678720), (640, 15293202), (655, 14942976), (768, 12744335), (786, 12452480), (960, 10195468), (1048, 9339360), (1280, 7646601), (1310, 7471488), (1572, 6226240), (1920, 5097734), (1965, 4980992), (2096, 4669680), (2620, 3735744), (3144, 3113120), (3840, 2548867), (3930, 2490496), (4192, 2334840), (5240, 1867872), (6288, 1556560), (7860, 1245248), (8384, 1167420), (10480, 933936), (12576, 778280), (15720, 622624), (16768, 583710), (19457, 503040), (20960, 466968), (25152, 389140), (31440, 311312), (33536, 291855), (38914, 251520), (41920, 233484), (50304, 194570), (58371, 167680), (62880, 155656), (77828, 125760), (83840, 116742), (97285, 100608)]