26811540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 98219520

約数和(自身を除く): 71407980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 82, 84, 90, 105, 108, 123, 126, 135, 140, 164, 173, 180, 189, 205, 210, 246, 252, 270, 287, 315, 346, 369, 378, 410, 420, 492, 519, 540, 574, 615, 630, 692, 738, 756, 820, 861, 865, 945, 1038, 1107, 1148, 1211, 1230, 1260, 1435, 1476, 1557, 1722, 1730, 1845, 1890, 2076, 2214, 2422, 2460, 2583, 2595, 2870, 3114, 3444, 3460, 3633, 3690, 3780, 4305, 4428, 4671, 4844, 5166, 5190, 5535, 5740, 6055, 6228, 7093, 7266, 7380, 7749, 7785, 8610, 9342, 10332, 10380, 10899, 11070, 12110, 12915, 14186, 14532, 15498, 15570, 17220, 18165, 18684, 21279, 21798, 22140, 23355, 24220, 25830, 28372, 30996, 31140, 32697, 35465, 36330, 38745, 42558, 43596, 46710, 49651, 51660, 54495, 63837, 65394, 70930, 72660, 77490, 85116, 93420, 99302, 106395, 108990, 127674, 130788, 141860, 148953, 154980, 163485, 191511, 198604, 212790, 217980, 248255, 255348, 297906, 319185, 326970, 383022, 425580, 446859, 496510, 595812, 638370, 653940, 744765, 766044, 893718, 957555, 993020, 1276740, 1340577, 1489530, 1787436, 1915110, 2234295, 2681154, 2979060, 3830220, 4468590, 5362308, 6702885, 8937180, 13405770, 26811540]

約数ペア:

[(1, 26811540), (2, 13405770), (3, 8937180), (4, 6702885), (5, 5362308), (6, 4468590), (7, 3830220), (9, 2979060), (10, 2681154), (12, 2234295), (14, 1915110), (15, 1787436), (18, 1489530), (20, 1340577), (21, 1276740), (27, 993020), (28, 957555), (30, 893718), (35, 766044), (36, 744765), (41, 653940), (42, 638370), (45, 595812), (54, 496510), (60, 446859), (63, 425580), (70, 383022), (82, 326970), (84, 319185), (90, 297906), (105, 255348), (108, 248255), (123, 217980), (126, 212790), (135, 198604), (140, 191511), (164, 163485), (173, 154980), (180, 148953), (189, 141860), (205, 130788), (210, 127674), (246, 108990), (252, 106395), (270, 99302), (287, 93420), (315, 85116), (346, 77490), (369, 72660), (378, 70930), (410, 65394), (420, 63837), (492, 54495), (519, 51660), (540, 49651), (574, 46710), (615, 43596), (630, 42558), (692, 38745), (738, 36330), (756, 35465), (820, 32697), (861, 31140), (865, 30996), (945, 28372), (1038, 25830), (1107, 24220), (1148, 23355), (1211, 22140), (1230, 21798), (1260, 21279), (1435, 18684), (1476, 18165), (1557, 17220), (1722, 15570), (1730, 15498), (1845, 14532), (1890, 14186), (2076, 12915), (2214, 12110), (2422, 11070), (2460, 10899), (2583, 10380), (2595, 10332), (2870, 9342), (3114, 8610), (3444, 7785), (3460, 7749), (3633, 7380), (3690, 7266), (3780, 7093), (4305, 6228), (4428, 6055), (4671, 5740), (4844, 5535), (5166, 5190)]