1320039180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5779}}^1$

素因数の和:5850

約数の個数: 144

約数和(自身を含む): 4241502720

約数和(自身を除く): 2921463540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 243, 270, 282, 324, 405, 423, 470, 486, 540, 564, 705, 810, 846, 940, 972, 1215, 1269, 1410, 1620, 1692, 2115, 2430, 2538, 2820, 3807, 4230, 4860, 5076, 5779, 6345, 7614, 8460, 11421, 11558, 12690, 15228, 17337, 19035, 22842, 23116, 25380, 28895, 34674, 38070, 45684, 52011, 57105, 57790, 69348, 76140, 86685, 104022, 114210, 115580, 156033, 173370, 208044, 228420, 260055, 271613, 312066, 346740, 468099, 520110, 543226, 624132, 780165, 814839, 936198, 1040220, 1086452, 1358065, 1404297, 1560330, 1629678, 1872396, 2340495, 2444517, 2716130, 2808594, 3120660, 3259356, 4074195, 4680990, 4889034, 5432260, 5617188, 7021485, 7333551, 8148390, 9361980, 9778068, 12222585, 14042970, 14667102, 16296780, 22000653, 24445170, 28085940, 29334204, 36667755, 44001306, 48890340, 66001959, 73335510, 88002612, 110003265, 132003918, 146671020, 220006530, 264007836, 330009795, 440013060, 660019590, 1320039180]

約数ペア:

[(1, 1320039180), (2, 660019590), (3, 440013060), (4, 330009795), (5, 264007836), (6, 220006530), (9, 146671020), (10, 132003918), (12, 110003265), (15, 88002612), (18, 73335510), (20, 66001959), (27, 48890340), (30, 44001306), (36, 36667755), (45, 29334204), (47, 28085940), (54, 24445170), (60, 22000653), (81, 16296780), (90, 14667102), (94, 14042970), (108, 12222585), (135, 9778068), (141, 9361980), (162, 8148390), (180, 7333551), (188, 7021485), (235, 5617188), (243, 5432260), (270, 4889034), (282, 4680990), (324, 4074195), (405, 3259356), (423, 3120660), (470, 2808594), (486, 2716130), (540, 2444517), (564, 2340495), (705, 1872396), (810, 1629678), (846, 1560330), (940, 1404297), (972, 1358065), (1215, 1086452), (1269, 1040220), (1410, 936198), (1620, 814839), (1692, 780165), (2115, 624132), (2430, 543226), (2538, 520110), (2820, 468099), (3807, 346740), (4230, 312066), (4860, 271613), (5076, 260055), (5779, 228420), (6345, 208044), (7614, 173370), (8460, 156033), (11421, 115580), (11558, 114210), (12690, 104022), (15228, 86685), (17337, 76140), (19035, 69348), (22842, 57790), (23116, 57105), (25380, 52011), (28895, 45684), (34674, 38070)]