375362820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{297907}}^1$

素因数の和:297929

約数の個数: 72

約数和(自身を含む): 1301262144

約数和(自身を除く): 925899324

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, 297907, 595814, 893721, 1191628, 1489535, 1787442, 2085349, 2681163, 2979070, 3574884, 4170698, 4468605, 5362326, 5958140, 6256047, 8341396, 8937210, 10426745, 10724652, 12512094, 13405815, 17874420, 18768141, 20853490, 25024188, 26811630, 31280235, 37536282, 41706980, 53623260, 62560470, 75072564, 93840705, 125120940, 187681410, 375362820]

約数ペア:

[(1, 375362820), (2, 187681410), (3, 125120940), (4, 93840705), (5, 75072564), (6, 62560470), (7, 53623260), (9, 41706980), (10, 37536282), (12, 31280235), (14, 26811630), (15, 25024188), (18, 20853490), (20, 18768141), (21, 17874420), (28, 13405815), (30, 12512094), (35, 10724652), (36, 10426745), (42, 8937210), (45, 8341396), (60, 6256047), (63, 5958140), (70, 5362326), (84, 4468605), (90, 4170698), (105, 3574884), (126, 2979070), (140, 2681163), (180, 2085349), (210, 1787442), (252, 1489535), (315, 1191628), (420, 893721), (630, 595814), (1260, 297907)]