520040220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{3449}}^1$

素因数の和:3827

約数の個数: 96

約数和(自身を含む): 1669248000

約数和(自身を除く): 1149207780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 359, 420, 718, 1077, 1436, 1795, 2154, 2513, 3449, 3590, 4308, 5026, 5385, 6898, 7180, 7539, 10052, 10347, 10770, 12565, 13796, 15078, 17245, 20694, 21540, 24143, 25130, 30156, 34490, 37695, 41388, 48286, 50260, 51735, 68980, 72429, 75390, 96572, 103470, 120715, 144858, 150780, 206940, 241430, 289716, 362145, 482860, 724290, 1238191, 1448580, 2476382, 3714573, 4952764, 6190955, 7429146, 8667337, 12381910, 14858292, 17334674, 18572865, 24763820, 26002011, 34669348, 37145730, 43336685, 52004022, 74291460, 86673370, 104008044, 130010055, 173346740, 260020110, 520040220]

約数ペア:

[(1, 520040220), (2, 260020110), (3, 173346740), (4, 130010055), (5, 104008044), (6, 86673370), (7, 74291460), (10, 52004022), (12, 43336685), (14, 37145730), (15, 34669348), (20, 26002011), (21, 24763820), (28, 18572865), (30, 17334674), (35, 14858292), (42, 12381910), (60, 8667337), (70, 7429146), (84, 6190955), (105, 4952764), (140, 3714573), (210, 2476382), (359, 1448580), (420, 1238191), (718, 724290), (1077, 482860), (1436, 362145), (1795, 289716), (2154, 241430), (2513, 206940), (3449, 150780), (3590, 144858), (4308, 120715), (5026, 103470), (5385, 96572), (6898, 75390), (7180, 72429), (7539, 68980), (10052, 51735), (10347, 50260), (10770, 48286), (12565, 41388), (13796, 37695), (15078, 34490), (17245, 30156), (20694, 25130), (21540, 24143)]