123238260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:747

約数の個数: 120

約数和(自身を含む): 390297600

約数和(自身を除く): 267059340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 135, 162, 180, 254, 270, 324, 381, 405, 508, 540, 599, 635, 762, 810, 1143, 1198, 1270, 1524, 1620, 1797, 1905, 2286, 2396, 2540, 2995, 3429, 3594, 3810, 4572, 5391, 5715, 5990, 6858, 7188, 7620, 8985, 10287, 10782, 11430, 11980, 13716, 16173, 17145, 17970, 20574, 21564, 22860, 26955, 32346, 34290, 35940, 41148, 48519, 51435, 53910, 64692, 68580, 76073, 80865, 97038, 102870, 107820, 152146, 161730, 194076, 205740, 228219, 242595, 304292, 323460, 380365, 456438, 485190, 684657, 760730, 912876, 970380, 1141095, 1369314, 1521460, 2053971, 2282190, 2738628, 3423285, 4107942, 4564380, 6161913, 6846570, 8215884, 10269855, 12323826, 13693140, 20539710, 24647652, 30809565, 41079420, 61619130, 123238260]

約数ペア:

[(1, 123238260), (2, 61619130), (3, 41079420), (4, 30809565), (5, 24647652), (6, 20539710), (9, 13693140), (10, 12323826), (12, 10269855), (15, 8215884), (18, 6846570), (20, 6161913), (27, 4564380), (30, 4107942), (36, 3423285), (45, 2738628), (54, 2282190), (60, 2053971), (81, 1521460), (90, 1369314), (108, 1141095), (127, 970380), (135, 912876), (162, 760730), (180, 684657), (254, 485190), (270, 456438), (324, 380365), (381, 323460), (405, 304292), (508, 242595), (540, 228219), (599, 205740), (635, 194076), (762, 161730), (810, 152146), (1143, 107820), (1198, 102870), (1270, 97038), (1524, 80865), (1620, 76073), (1797, 68580), (1905, 64692), (2286, 53910), (2396, 51435), (2540, 48519), (2995, 41148), (3429, 35940), (3594, 34290), (3810, 32346), (4572, 26955), (5391, 22860), (5715, 21564), (5990, 20574), (6858, 17970), (7188, 17145), (7620, 16173), (8985, 13716), (10287, 11980), (10782, 11430)]