380896740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{302299}}^1$

素因数の和:302321

約数の個数: 72

約数和(自身を含む): 1320446400

約数和(自身を除く): 939549660

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, 302299, 604598, 906897, 1209196, 1511495, 1813794, 2116093, 2720691, 3022990, 3627588, 4232186, 4534485, 5441382, 6045980, 6348279, 8464372, 9068970, 10580465, 10882764, 12696558, 13603455, 18137940, 19044837, 21160930, 25393116, 27206910, 31741395, 38089674, 42321860, 54413820, 63482790, 76179348, 95224185, 126965580, 190448370, 380896740]

約数ペア:

[(1, 380896740), (2, 190448370), (3, 126965580), (4, 95224185), (5, 76179348), (6, 63482790), (7, 54413820), (9, 42321860), (10, 38089674), (12, 31741395), (14, 27206910), (15, 25393116), (18, 21160930), (20, 19044837), (21, 18137940), (28, 13603455), (30, 12696558), (35, 10882764), (36, 10580465), (42, 9068970), (45, 8464372), (60, 6348279), (63, 6045980), (70, 5441382), (84, 4534485), (90, 4232186), (105, 3627588), (126, 3022990), (140, 2720691), (180, 2116093), (210, 1813794), (252, 1511495), (315, 1209196), (420, 906897), (630, 604598), (1260, 302299)]