841121960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:871

約数の個数: 128

約数和(自身を含む): 2271283200

約数和(自身を除く): 1430161240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 211, 230, 280, 322, 422, 460, 619, 644, 805, 844, 920, 1055, 1238, 1288, 1477, 1610, 1688, 2110, 2476, 2954, 3095, 3220, 4220, 4333, 4853, 4952, 5908, 6190, 6440, 7385, 8440, 8666, 9706, 11816, 12380, 14237, 14770, 17332, 19412, 21665, 24265, 24760, 28474, 29540, 33971, 34664, 38824, 43330, 48530, 56948, 59080, 67942, 71185, 86660, 97060, 99659, 113896, 130609, 135884, 142370, 169855, 173320, 194120, 199318, 261218, 271768, 284740, 339710, 398636, 498295, 522436, 569480, 653045, 679420, 797272, 914263, 996590, 1044872, 1306090, 1358840, 1828526, 1993180, 2612180, 3004007, 3657052, 3986360, 4571315, 5224360, 6008014, 7314104, 9142630, 12016028, 15020035, 18285260, 21028049, 24032056, 30040070, 36570520, 42056098, 60080140, 84112196, 105140245, 120160280, 168224392, 210280490, 420560980, 841121960]

約数ペア:

[(1, 841121960), (2, 420560980), (4, 210280490), (5, 168224392), (7, 120160280), (8, 105140245), (10, 84112196), (14, 60080140), (20, 42056098), (23, 36570520), (28, 30040070), (35, 24032056), (40, 21028049), (46, 18285260), (56, 15020035), (70, 12016028), (92, 9142630), (115, 7314104), (140, 6008014), (161, 5224360), (184, 4571315), (211, 3986360), (230, 3657052), (280, 3004007), (322, 2612180), (422, 1993180), (460, 1828526), (619, 1358840), (644, 1306090), (805, 1044872), (844, 996590), (920, 914263), (1055, 797272), (1238, 679420), (1288, 653045), (1477, 569480), (1610, 522436), (1688, 498295), (2110, 398636), (2476, 339710), (2954, 284740), (3095, 271768), (3220, 261218), (4220, 199318), (4333, 194120), (4853, 173320), (4952, 169855), (5908, 142370), (6190, 135884), (6440, 130609), (7385, 113896), (8440, 99659), (8666, 97060), (9706, 86660), (11816, 71185), (12380, 67942), (14237, 59080), (14770, 56948), (17332, 48530), (19412, 43330), (21665, 38824), (24265, 34664), (24760, 33971), (28474, 29540)]