8877540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:961

約数の個数: 96

約数和(自身を含む): 29675520

約数和(自身を除く): 20797980

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, 919, 966, 1380, 1610, 1838, 1932, 2415, 2757, 3220, 3676, 4595, 4830, 5514, 6433, 9190, 9660, 11028, 12866, 13785, 18380, 19299, 21137, 25732, 27570, 32165, 38598, 42274, 55140, 63411, 64330, 77196, 84548, 96495, 105685, 126822, 128660, 147959, 192990, 211370, 253644, 295918, 317055, 385980, 422740, 443877, 591836, 634110, 739795, 887754, 1268220, 1479590, 1775508, 2219385, 2959180, 4438770, 8877540]

約数ペア:

[(1, 8877540), (2, 4438770), (3, 2959180), (4, 2219385), (5, 1775508), (6, 1479590), (7, 1268220), (10, 887754), (12, 739795), (14, 634110), (15, 591836), (20, 443877), (21, 422740), (23, 385980), (28, 317055), (30, 295918), (35, 253644), (42, 211370), (46, 192990), (60, 147959), (69, 128660), (70, 126822), (84, 105685), (92, 96495), (105, 84548), (115, 77196), (138, 64330), (140, 63411), (161, 55140), (210, 42274), (230, 38598), (276, 32165), (322, 27570), (345, 25732), (420, 21137), (460, 19299), (483, 18380), (644, 13785), (690, 12866), (805, 11028), (919, 9660), (966, 9190), (1380, 6433), (1610, 5514), (1838, 4830), (1932, 4595), (2415, 3676), (2757, 3220)]