11557920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 40219200

約数和(自身を除く): 28661280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 199, 220, 240, 242, 264, 330, 352, 363, 398, 440, 480, 484, 528, 597, 605, 660, 726, 796, 880, 968, 995, 1056, 1194, 1210, 1320, 1452, 1592, 1760, 1815, 1936, 1990, 2189, 2388, 2420, 2640, 2904, 2985, 3184, 3630, 3872, 3980, 4378, 4776, 4840, 5280, 5808, 5970, 6368, 6567, 7260, 7960, 8756, 9552, 9680, 10945, 11616, 11940, 13134, 14520, 15920, 17512, 19104, 19360, 21890, 23880, 24079, 26268, 29040, 31840, 32835, 35024, 43780, 47760, 48158, 52536, 58080, 65670, 70048, 72237, 87560, 95520, 96316, 105072, 120395, 131340, 144474, 175120, 192632, 210144, 240790, 262680, 288948, 350240, 361185, 385264, 481580, 525360, 577896, 722370, 770528, 963160, 1050720, 1155792, 1444740, 1926320, 2311584, 2889480, 3852640, 5778960, 11557920]

約数ペア:

[(1, 11557920), (2, 5778960), (3, 3852640), (4, 2889480), (5, 2311584), (6, 1926320), (8, 1444740), (10, 1155792), (11, 1050720), (12, 963160), (15, 770528), (16, 722370), (20, 577896), (22, 525360), (24, 481580), (30, 385264), (32, 361185), (33, 350240), (40, 288948), (44, 262680), (48, 240790), (55, 210144), (60, 192632), (66, 175120), (80, 144474), (88, 131340), (96, 120395), (110, 105072), (120, 96316), (121, 95520), (132, 87560), (160, 72237), (165, 70048), (176, 65670), (199, 58080), (220, 52536), (240, 48158), (242, 47760), (264, 43780), (330, 35024), (352, 32835), (363, 31840), (398, 29040), (440, 26268), (480, 24079), (484, 23880), (528, 21890), (597, 19360), (605, 19104), (660, 17512), (726, 15920), (796, 14520), (880, 13134), (968, 11940), (995, 11616), (1056, 10945), (1194, 9680), (1210, 9552), (1320, 8756), (1452, 7960), (1592, 7260), (1760, 6567), (1815, 6368), (1936, 5970), (1990, 5808), (2189, 5280), (2388, 4840), (2420, 4776), (2640, 4378), (2904, 3980), (2985, 3872), (3184, 3630)]