120023820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{95257}}^1$

素因数の和:95279

約数の個数: 72

約数和(自身を含む): 416086944

約数和(自身を除く): 296063124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 95257, 190514, 285771, 381028, 476285, 571542, 666799, 857313, 952570, 1143084, 1333598, 1428855, 1714626, 1905140, 2000397, 2667196, 2857710, 3333995, 3429252, 4000794, 4286565, 5715420, 6001191, 6667990, 8001588, 8573130, 10001985, 12002382, 13335980, 17146260, 20003970, 24004764, 30005955, 40007940, 60011910, 120023820]

約数ペア:

[(1, 120023820), (2, 60011910), (3, 40007940), (4, 30005955), (5, 24004764), (6, 20003970), (7, 17146260), (9, 13335980), (10, 12002382), (12, 10001985), (14, 8573130), (15, 8001588), (18, 6667990), (20, 6001191), (21, 5715420), (28, 4286565), (30, 4000794), (35, 3429252), (36, 3333995), (42, 2857710), (45, 2667196), (60, 2000397), (63, 1905140), (70, 1714626), (84, 1428855), (90, 1333598), (105, 1143084), (126, 952570), (140, 857313), (180, 666799), (210, 571542), (252, 476285), (315, 381028), (420, 285771), (630, 190514), (1260, 95257)]