942375420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{747917}}^1$

素因数の和:747939

約数の個数: 72

約数和(自身を含む): 3266905824

約数和(自身を除く): 2324530404

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, 747917, 1495834, 2243751, 2991668, 3739585, 4487502, 5235419, 6731253, 7479170, 8975004, 10470838, 11218755, 13462506, 14958340, 15706257, 20941676, 22437510, 26177095, 26925012, 31412514, 33656265, 44875020, 47118771, 52354190, 62825028, 67312530, 78531285, 94237542, 104708380, 134625060, 157062570, 188475084, 235593855, 314125140, 471187710, 942375420]

約数ペア:

[(1, 942375420), (2, 471187710), (3, 314125140), (4, 235593855), (5, 188475084), (6, 157062570), (7, 134625060), (9, 104708380), (10, 94237542), (12, 78531285), (14, 67312530), (15, 62825028), (18, 52354190), (20, 47118771), (21, 44875020), (28, 33656265), (30, 31412514), (35, 26925012), (36, 26177095), (42, 22437510), (45, 20941676), (60, 15706257), (63, 14958340), (70, 13462506), (84, 11218755), (90, 10470838), (105, 8975004), (126, 7479170), (140, 6731253), (180, 5235419), (210, 4487502), (252, 3739585), (315, 2991668), (420, 2243751), (630, 1495834), (1260, 747917)]