26180280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{3463}}^1$

素因数の和:3490

約数の個数: 128

約数和(自身を含む): 99763200

約数和(自身を除く): 73582920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3463, 3780, 6926, 7560, 10389, 13852, 17315, 20778, 24241, 27704, 31167, 34630, 41556, 48482, 51945, 62334, 69260, 72723, 83112, 93501, 96964, 103890, 121205, 124668, 138520, 145446, 155835, 187002, 193928, 207780, 218169, 242410, 249336, 290892, 311670, 363615, 374004, 415560, 436338, 467505, 484820, 581784, 623340, 654507, 727230, 748008, 872676, 935010, 969640, 1090845, 1246680, 1309014, 1454460, 1745352, 1870020, 2181690, 2618028, 2908920, 3272535, 3740040, 4363380, 5236056, 6545070, 8726760, 13090140, 26180280]

約数ペア:

[(1, 26180280), (2, 13090140), (3, 8726760), (4, 6545070), (5, 5236056), (6, 4363380), (7, 3740040), (8, 3272535), (9, 2908920), (10, 2618028), (12, 2181690), (14, 1870020), (15, 1745352), (18, 1454460), (20, 1309014), (21, 1246680), (24, 1090845), (27, 969640), (28, 935010), (30, 872676), (35, 748008), (36, 727230), (40, 654507), (42, 623340), (45, 581784), (54, 484820), (56, 467505), (60, 436338), (63, 415560), (70, 374004), (72, 363615), (84, 311670), (90, 290892), (105, 249336), (108, 242410), (120, 218169), (126, 207780), (135, 193928), (140, 187002), (168, 155835), (180, 145446), (189, 138520), (210, 124668), (216, 121205), (252, 103890), (270, 96964), (280, 93501), (315, 83112), (360, 72723), (378, 69260), (420, 62334), (504, 51945), (540, 48482), (630, 41556), (756, 34630), (840, 31167), (945, 27704), (1080, 24241), (1260, 20778), (1512, 17315), (1890, 13852), (2520, 10389), (3463, 7560), (3780, 6926)]