26731080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:540

約数の個数: 128

約数和(自身を含む): 90979200

約数和(自身を除く): 64248120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 467, 477, 530, 540, 636, 795, 934, 954, 1060, 1080, 1272, 1401, 1431, 1590, 1868, 1908, 2120, 2335, 2385, 2802, 2862, 3180, 3736, 3816, 4203, 4670, 4770, 5604, 5724, 6360, 7005, 7155, 8406, 9340, 9540, 11208, 11448, 12609, 14010, 14310, 16812, 18680, 19080, 21015, 24751, 25218, 28020, 28620, 33624, 42030, 49502, 50436, 56040, 57240, 63045, 74253, 84060, 99004, 100872, 123755, 126090, 148506, 168120, 198008, 222759, 247510, 252180, 297012, 371265, 445518, 495020, 504360, 594024, 668277, 742530, 891036, 990040, 1113795, 1336554, 1485060, 1782072, 2227590, 2673108, 2970120, 3341385, 4455180, 5346216, 6682770, 8910360, 13365540, 26731080]

約数ペア:

[(1, 26731080), (2, 13365540), (3, 8910360), (4, 6682770), (5, 5346216), (6, 4455180), (8, 3341385), (9, 2970120), (10, 2673108), (12, 2227590), (15, 1782072), (18, 1485060), (20, 1336554), (24, 1113795), (27, 990040), (30, 891036), (36, 742530), (40, 668277), (45, 594024), (53, 504360), (54, 495020), (60, 445518), (72, 371265), (90, 297012), (106, 252180), (108, 247510), (120, 222759), (135, 198008), (159, 168120), (180, 148506), (212, 126090), (216, 123755), (265, 100872), (270, 99004), (318, 84060), (360, 74253), (424, 63045), (467, 57240), (477, 56040), (530, 50436), (540, 49502), (636, 42030), (795, 33624), (934, 28620), (954, 28020), (1060, 25218), (1080, 24751), (1272, 21015), (1401, 19080), (1431, 18680), (1590, 16812), (1868, 14310), (1908, 14010), (2120, 12609), (2335, 11448), (2385, 11208), (2802, 9540), (2862, 9340), (3180, 8406), (3736, 7155), (3816, 7005), (4203, 6360), (4670, 5724), (4770, 5604)]