4156740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3299}}^1$

素因数の和:3321

約数の個数: 72

約数和(自身を含む): 14414400

約数和(自身を除く): 10257660

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, 3299, 6598, 9897, 13196, 16495, 19794, 23093, 29691, 32990, 39588, 46186, 49485, 59382, 65980, 69279, 92372, 98970, 115465, 118764, 138558, 148455, 197940, 207837, 230930, 277116, 296910, 346395, 415674, 461860, 593820, 692790, 831348, 1039185, 1385580, 2078370, 4156740]

約数ペア:

[(1, 4156740), (2, 2078370), (3, 1385580), (4, 1039185), (5, 831348), (6, 692790), (7, 593820), (9, 461860), (10, 415674), (12, 346395), (14, 296910), (15, 277116), (18, 230930), (20, 207837), (21, 197940), (28, 148455), (30, 138558), (35, 118764), (36, 115465), (42, 98970), (45, 92372), (60, 69279), (63, 65980), (70, 59382), (84, 49485), (90, 46186), (105, 39588), (126, 32990), (140, 29691), (180, 23093), (210, 19794), (252, 16495), (315, 13196), (420, 9897), (630, 6598), (1260, 3299)]