349600720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11779}}^1$

素因数の和:11852

約数の個数: 80

約数和(自身を含む): 946546560

約数和(自身を除く): 596945840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 7420, 11779, 14840, 23558, 29680, 47116, 58895, 82453, 94232, 117790, 164906, 188464, 235580, 329812, 412265, 471160, 624287, 659624, 824530, 942320, 1248574, 1319248, 1649060, 2497148, 3121435, 3298120, 4370009, 4994296, 6242870, 6596240, 8740018, 9988592, 12485740, 17480036, 21850045, 24971480, 34960072, 43700090, 49942960, 69920144, 87400180, 174800360, 349600720]

約数ペア:

[(1, 349600720), (2, 174800360), (4, 87400180), (5, 69920144), (7, 49942960), (8, 43700090), (10, 34960072), (14, 24971480), (16, 21850045), (20, 17480036), (28, 12485740), (35, 9988592), (40, 8740018), (53, 6596240), (56, 6242870), (70, 4994296), (80, 4370009), (106, 3298120), (112, 3121435), (140, 2497148), (212, 1649060), (265, 1319248), (280, 1248574), (371, 942320), (424, 824530), (530, 659624), (560, 624287), (742, 471160), (848, 412265), (1060, 329812), (1484, 235580), (1855, 188464), (2120, 164906), (2968, 117790), (3710, 94232), (4240, 82453), (5936, 58895), (7420, 47116), (11779, 29680), (14840, 23558)]