26371440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 160

約数和(自身を含む): 94190400

約数和(自身を除く): 67818960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 421, 432, 435, 464, 522, 540, 580, 696, 720, 783, 842, 870, 1044, 1080, 1160, 1263, 1305, 1392, 1566, 1684, 1740, 2088, 2105, 2160, 2320, 2526, 2610, 3132, 3368, 3480, 3789, 3915, 4176, 4210, 5052, 5220, 6264, 6315, 6736, 6960, 7578, 7830, 8420, 10104, 10440, 11367, 12209, 12528, 12630, 15156, 15660, 16840, 18945, 20208, 20880, 22734, 24418, 25260, 30312, 31320, 33680, 36627, 37890, 45468, 48836, 50520, 56835, 60624, 61045, 62640, 73254, 75780, 90936, 97672, 101040, 109881, 113670, 122090, 146508, 151560, 181872, 183135, 195344, 219762, 227340, 244180, 293016, 303120, 329643, 366270, 439524, 454680, 488360, 549405, 586032, 659286, 732540, 879048, 909360, 976720, 1098810, 1318572, 1465080, 1648215, 1758096, 2197620, 2637144, 2930160, 3296430, 4395240, 5274288, 6592860, 8790480, 13185720, 26371440]

約数ペア:

[(1, 26371440), (2, 13185720), (3, 8790480), (4, 6592860), (5, 5274288), (6, 4395240), (8, 3296430), (9, 2930160), (10, 2637144), (12, 2197620), (15, 1758096), (16, 1648215), (18, 1465080), (20, 1318572), (24, 1098810), (27, 976720), (29, 909360), (30, 879048), (36, 732540), (40, 659286), (45, 586032), (48, 549405), (54, 488360), (58, 454680), (60, 439524), (72, 366270), (80, 329643), (87, 303120), (90, 293016), (108, 244180), (116, 227340), (120, 219762), (135, 195344), (144, 183135), (145, 181872), (174, 151560), (180, 146508), (216, 122090), (232, 113670), (240, 109881), (261, 101040), (270, 97672), (290, 90936), (348, 75780), (360, 73254), (421, 62640), (432, 61045), (435, 60624), (464, 56835), (522, 50520), (540, 48836), (580, 45468), (696, 37890), (720, 36627), (783, 33680), (842, 31320), (870, 30312), (1044, 25260), (1080, 24418), (1160, 22734), (1263, 20880), (1305, 20208), (1392, 18945), (1566, 16840), (1684, 15660), (1740, 15156), (2088, 12630), (2105, 12528), (2160, 12209), (2320, 11367), (2526, 10440), (2610, 10104), (3132, 8420), (3368, 7830), (3480, 7578), (3789, 6960), (3915, 6736), (4176, 6315), (4210, 6264), (5052, 5220)]