8437260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 26389440

約数和(自身を除く): 17952180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 373, 377, 390, 435, 580, 746, 754, 780, 870, 1119, 1131, 1492, 1508, 1740, 1865, 1885, 2238, 2262, 3730, 3770, 4476, 4524, 4849, 5595, 5655, 7460, 7540, 9698, 10817, 11190, 11310, 14547, 19396, 21634, 22380, 22620, 24245, 29094, 32451, 43268, 48490, 54085, 58188, 64902, 72735, 96980, 108170, 129804, 140621, 145470, 162255, 216340, 281242, 290940, 324510, 421863, 562484, 649020, 703105, 843726, 1406210, 1687452, 2109315, 2812420, 4218630, 8437260]

約数ペア:

[(1, 8437260), (2, 4218630), (3, 2812420), (4, 2109315), (5, 1687452), (6, 1406210), (10, 843726), (12, 703105), (13, 649020), (15, 562484), (20, 421863), (26, 324510), (29, 290940), (30, 281242), (39, 216340), (52, 162255), (58, 145470), (60, 140621), (65, 129804), (78, 108170), (87, 96980), (116, 72735), (130, 64902), (145, 58188), (156, 54085), (174, 48490), (195, 43268), (260, 32451), (290, 29094), (348, 24245), (373, 22620), (377, 22380), (390, 21634), (435, 19396), (580, 14547), (746, 11310), (754, 11190), (780, 10817), (870, 9698), (1119, 7540), (1131, 7460), (1492, 5655), (1508, 5595), (1740, 4849), (1865, 4524), (1885, 4476), (2238, 3770), (2262, 3730)]