180527940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2439

約数の個数: 120

約数和(自身を含む): 578616192

約数和(自身を除く): 398088252

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, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1269, 1410, 1620, 1692, 2115, 2371, 2538, 2820, 3807, 4230, 4742, 5076, 6345, 7113, 7614, 8460, 9484, 11855, 12690, 14226, 15228, 19035, 21339, 23710, 25380, 28452, 35565, 38070, 42678, 47420, 64017, 71130, 76140, 85356, 106695, 111437, 128034, 142260, 192051, 213390, 222874, 256068, 320085, 334311, 384102, 426780, 445748, 557185, 640170, 668622, 768204, 960255, 1002933, 1114370, 1280340, 1337244, 1671555, 1920510, 2005866, 2228740, 3008799, 3343110, 3841020, 4011732, 5014665, 6017598, 6686220, 9026397, 10029330, 12035196, 15043995, 18052794, 20058660, 30087990, 36105588, 45131985, 60175980, 90263970, 180527940]

約数ペア:

[(1, 180527940), (2, 90263970), (3, 60175980), (4, 45131985), (5, 36105588), (6, 30087990), (9, 20058660), (10, 18052794), (12, 15043995), (15, 12035196), (18, 10029330), (20, 9026397), (27, 6686220), (30, 6017598), (36, 5014665), (45, 4011732), (47, 3841020), (54, 3343110), (60, 3008799), (81, 2228740), (90, 2005866), (94, 1920510), (108, 1671555), (135, 1337244), (141, 1280340), (162, 1114370), (180, 1002933), (188, 960255), (235, 768204), (270, 668622), (282, 640170), (324, 557185), (405, 445748), (423, 426780), (470, 384102), (540, 334311), (564, 320085), (705, 256068), (810, 222874), (846, 213390), (940, 192051), (1269, 142260), (1410, 128034), (1620, 111437), (1692, 106695), (2115, 85356), (2371, 76140), (2538, 71130), (2820, 64017), (3807, 47420), (4230, 42678), (4742, 38070), (5076, 35565), (6345, 28452), (7113, 25380), (7614, 23710), (8460, 21339), (9484, 19035), (11855, 15228), (12690, 14226)]