378760480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10909}}^1$

素因数の和:10962

約数の個数: 96

約数和(自身を含む): 1055738880

約数和(自身を除く): 676978400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 10909, 17360, 21818, 34720, 43636, 54545, 76363, 87272, 109090, 152726, 174544, 218180, 305452, 338179, 349088, 381815, 436360, 610904, 676358, 763630, 872720, 1221808, 1352716, 1527260, 1690895, 1745440, 2367253, 2443616, 2705432, 3054520, 3381790, 4734506, 5410864, 6109040, 6763580, 9469012, 10821728, 11836265, 12218080, 13527160, 18938024, 23672530, 27054320, 37876048, 47345060, 54108640, 75752096, 94690120, 189380240, 378760480]

約数ペア:

[(1, 378760480), (2, 189380240), (4, 94690120), (5, 75752096), (7, 54108640), (8, 47345060), (10, 37876048), (14, 27054320), (16, 23672530), (20, 18938024), (28, 13527160), (31, 12218080), (32, 11836265), (35, 10821728), (40, 9469012), (56, 6763580), (62, 6109040), (70, 5410864), (80, 4734506), (112, 3381790), (124, 3054520), (140, 2705432), (155, 2443616), (160, 2367253), (217, 1745440), (224, 1690895), (248, 1527260), (280, 1352716), (310, 1221808), (434, 872720), (496, 763630), (560, 676358), (620, 610904), (868, 436360), (992, 381815), (1085, 349088), (1120, 338179), (1240, 305452), (1736, 218180), (2170, 174544), (2480, 152726), (3472, 109090), (4340, 87272), (4960, 76363), (6944, 54545), (8680, 43636), (10909, 34720), (17360, 21818)]