12102912180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{20759}}^1$

素因数の和:20894

約数の個数: 144

約数和(自身を含む): 38085465600

約数和(自身を除く): 25982553420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 79, 82, 90, 123, 158, 164, 180, 205, 237, 246, 316, 369, 395, 410, 474, 492, 615, 711, 738, 790, 820, 948, 1185, 1230, 1422, 1476, 1580, 1845, 2370, 2460, 2844, 3239, 3555, 3690, 4740, 6478, 7110, 7380, 9717, 12956, 14220, 16195, 19434, 20759, 29151, 32390, 38868, 41518, 48585, 58302, 62277, 64780, 83036, 97170, 103795, 116604, 124554, 145755, 186831, 194340, 207590, 249108, 291510, 311385, 373662, 415180, 583020, 622770, 747324, 851119, 934155, 1245540, 1639961, 1702238, 1868310, 2553357, 3279922, 3404476, 3736620, 4255595, 4919883, 5106714, 6559844, 7660071, 8199805, 8511190, 9839766, 10213428, 12766785, 14759649, 15320142, 16399610, 17022380, 19679532, 24599415, 25533570, 29519298, 30640284, 32799220, 38300355, 49198830, 51067140, 59038596, 67238401, 73798245, 76600710, 98397660, 134476802, 147596490, 153201420, 201715203, 268953604, 295192980, 336192005, 403430406, 605145609, 672384010, 806860812, 1008576015, 1210291218, 1344768020, 2017152030, 2420582436, 3025728045, 4034304060, 6051456090, 12102912180]

約数ペア:

[(1, 12102912180), (2, 6051456090), (3, 4034304060), (4, 3025728045), (5, 2420582436), (6, 2017152030), (9, 1344768020), (10, 1210291218), (12, 1008576015), (15, 806860812), (18, 672384010), (20, 605145609), (30, 403430406), (36, 336192005), (41, 295192980), (45, 268953604), (60, 201715203), (79, 153201420), (82, 147596490), (90, 134476802), (123, 98397660), (158, 76600710), (164, 73798245), (180, 67238401), (205, 59038596), (237, 51067140), (246, 49198830), (316, 38300355), (369, 32799220), (395, 30640284), (410, 29519298), (474, 25533570), (492, 24599415), (615, 19679532), (711, 17022380), (738, 16399610), (790, 15320142), (820, 14759649), (948, 12766785), (1185, 10213428), (1230, 9839766), (1422, 8511190), (1476, 8199805), (1580, 7660071), (1845, 6559844), (2370, 5106714), (2460, 4919883), (2844, 4255595), (3239, 3736620), (3555, 3404476), (3690, 3279922), (4740, 2553357), (6478, 1868310), (7110, 1702238), (7380, 1639961), (9717, 1245540), (12956, 934155), (14220, 851119), (16195, 747324), (19434, 622770), (20759, 583020), (29151, 415180), (32390, 373662), (38868, 311385), (41518, 291510), (48585, 249108), (58302, 207590), (62277, 194340), (64780, 186831), (83036, 145755), (97170, 124554), (103795, 116604)]