268072560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53189}}^1$

素因数の和:53215

約数の個数: 120

約数和(自身を含む): 1028907360

約数和(自身を除く): 760834800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 53189, 106378, 159567, 212756, 265945, 319134, 372323, 425512, 478701, 531890, 638268, 744646, 797835, 851024, 957402, 1063780, 1116969, 1276536, 1489292, 1595670, 1861615, 1914804, 2127560, 2233938, 2393505, 2553072, 2978584, 3191340, 3350907, 3723230, 3829608, 4255120, 4467876, 4787010, 5584845, 5957168, 6382680, 6701814, 7446460, 7659216, 8935752, 9574020, 11169690, 12765360, 13403628, 14892920, 16754535, 17871504, 19148040, 22339380, 26807256, 29785840, 33509070, 38296080, 44678760, 53614512, 67018140, 89357520, 134036280, 268072560]

約数ペア:

[(1, 268072560), (2, 134036280), (3, 89357520), (4, 67018140), (5, 53614512), (6, 44678760), (7, 38296080), (8, 33509070), (9, 29785840), (10, 26807256), (12, 22339380), (14, 19148040), (15, 17871504), (16, 16754535), (18, 14892920), (20, 13403628), (21, 12765360), (24, 11169690), (28, 9574020), (30, 8935752), (35, 7659216), (36, 7446460), (40, 6701814), (42, 6382680), (45, 5957168), (48, 5584845), (56, 4787010), (60, 4467876), (63, 4255120), (70, 3829608), (72, 3723230), (80, 3350907), (84, 3191340), (90, 2978584), (105, 2553072), (112, 2393505), (120, 2233938), (126, 2127560), (140, 1914804), (144, 1861615), (168, 1595670), (180, 1489292), (210, 1276536), (240, 1116969), (252, 1063780), (280, 957402), (315, 851024), (336, 797835), (360, 744646), (420, 638268), (504, 531890), (560, 478701), (630, 425512), (720, 372323), (840, 319134), (1008, 265945), (1260, 212756), (1680, 159567), (2520, 106378), (5040, 53189)]