120220920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3121}}^1$

素因数の和:3245

約数の個数: 96

約数和(自身を含む): 394495920

約数和(自身を除く): 274275000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 856, 963, 1070, 1284, 1605, 1926, 2140, 2568, 3121, 3210, 3852, 4280, 4815, 6242, 6420, 7704, 9363, 9630, 12484, 12840, 15605, 18726, 19260, 24968, 28089, 31210, 37452, 38520, 46815, 56178, 62420, 74904, 93630, 112356, 124840, 140445, 187260, 224712, 280890, 333947, 374520, 561780, 667894, 1001841, 1123560, 1335788, 1669735, 2003682, 2671576, 3005523, 3339470, 4007364, 5009205, 6011046, 6678940, 8014728, 10018410, 12022092, 13357880, 15027615, 20036820, 24044184, 30055230, 40073640, 60110460, 120220920]

約数ペア:

[(1, 120220920), (2, 60110460), (3, 40073640), (4, 30055230), (5, 24044184), (6, 20036820), (8, 15027615), (9, 13357880), (10, 12022092), (12, 10018410), (15, 8014728), (18, 6678940), (20, 6011046), (24, 5009205), (30, 4007364), (36, 3339470), (40, 3005523), (45, 2671576), (60, 2003682), (72, 1669735), (90, 1335788), (107, 1123560), (120, 1001841), (180, 667894), (214, 561780), (321, 374520), (360, 333947), (428, 280890), (535, 224712), (642, 187260), (856, 140445), (963, 124840), (1070, 112356), (1284, 93630), (1605, 74904), (1926, 62420), (2140, 56178), (2568, 46815), (3121, 38520), (3210, 37452), (3852, 31210), (4280, 28089), (4815, 24968), (6242, 19260), (6420, 18726), (7704, 15605), (9363, 12840), (9630, 12484)]