452340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{359}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 1572480

約数和(自身を除く): 1120140

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, 359, 420, 630, 718, 1077, 1260, 1436, 1795, 2154, 2513, 3231, 3590, 4308, 5026, 5385, 6462, 7180, 7539, 10052, 10770, 12565, 12924, 15078, 16155, 21540, 22617, 25130, 30156, 32310, 37695, 45234, 50260, 64620, 75390, 90468, 113085, 150780, 226170, 452340]

約数ペア:

[(1, 452340), (2, 226170), (3, 150780), (4, 113085), (5, 90468), (6, 75390), (7, 64620), (9, 50260), (10, 45234), (12, 37695), (14, 32310), (15, 30156), (18, 25130), (20, 22617), (21, 21540), (28, 16155), (30, 15078), (35, 12924), (36, 12565), (42, 10770), (45, 10052), (60, 7539), (63, 7180), (70, 6462), (84, 5385), (90, 5026), (105, 4308), (126, 3590), (140, 3231), (180, 2513), (210, 2154), (252, 1795), (315, 1436), (359, 1260), (420, 1077), (630, 718)]