9978780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1033}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 33352704

約数和(自身を除く): 23373924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1033, 1380, 1610, 1932, 2066, 2415, 3099, 3220, 4132, 4830, 5165, 6198, 7231, 9660, 10330, 12396, 14462, 15495, 20660, 21693, 23759, 28924, 30990, 36155, 43386, 47518, 61980, 71277, 72310, 86772, 95036, 108465, 118795, 142554, 144620, 166313, 216930, 237590, 285108, 332626, 356385, 433860, 475180, 498939, 665252, 712770, 831565, 997878, 1425540, 1663130, 1995756, 2494695, 3326260, 4989390, 9978780]

約数ペア:

[(1, 9978780), (2, 4989390), (3, 3326260), (4, 2494695), (5, 1995756), (6, 1663130), (7, 1425540), (10, 997878), (12, 831565), (14, 712770), (15, 665252), (20, 498939), (21, 475180), (23, 433860), (28, 356385), (30, 332626), (35, 285108), (42, 237590), (46, 216930), (60, 166313), (69, 144620), (70, 142554), (84, 118795), (92, 108465), (105, 95036), (115, 86772), (138, 72310), (140, 71277), (161, 61980), (210, 47518), (230, 43386), (276, 36155), (322, 30990), (345, 28924), (420, 23759), (460, 21693), (483, 20660), (644, 15495), (690, 14462), (805, 12396), (966, 10330), (1033, 9660), (1380, 7231), (1610, 6198), (1932, 5165), (2066, 4830), (2415, 4132), (3099, 3220)]