480323340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{381209}}^1$

素因数の和:381231

約数の個数: 72

約数和(自身を含む): 1665125280

約数和(自身を除く): 1184801940

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, 381209, 762418, 1143627, 1524836, 1906045, 2287254, 2668463, 3430881, 3812090, 4574508, 5336926, 5718135, 6861762, 7624180, 8005389, 10673852, 11436270, 13342315, 13723524, 16010778, 17154405, 22872540, 24016167, 26684630, 32021556, 34308810, 40026945, 48032334, 53369260, 68617620, 80053890, 96064668, 120080835, 160107780, 240161670, 480323340]

約数ペア:

[(1, 480323340), (2, 240161670), (3, 160107780), (4, 120080835), (5, 96064668), (6, 80053890), (7, 68617620), (9, 53369260), (10, 48032334), (12, 40026945), (14, 34308810), (15, 32021556), (18, 26684630), (20, 24016167), (21, 22872540), (28, 17154405), (30, 16010778), (35, 13723524), (36, 13342315), (42, 11436270), (45, 10673852), (60, 8005389), (63, 7624180), (70, 6861762), (84, 5718135), (90, 5336926), (105, 4574508), (126, 3812090), (140, 3430881), (180, 2668463), (210, 2287254), (252, 1906045), (315, 1524836), (420, 1143627), (630, 762418), (1260, 381209)]