24981320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6863}}^1$

素因数の和:6894

約数の個数: 64

約数和(自身を含む): 69189120

約数和(自身を除く): 44207800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 6863, 13726, 27452, 34315, 48041, 54904, 68630, 89219, 96082, 137260, 178438, 192164, 240205, 274520, 356876, 384328, 446095, 480410, 624533, 713752, 892190, 960820, 1249066, 1784380, 1921640, 2498132, 3122665, 3568760, 4996264, 6245330, 12490660, 24981320]

約数ペア:

[(1, 24981320), (2, 12490660), (4, 6245330), (5, 4996264), (7, 3568760), (8, 3122665), (10, 2498132), (13, 1921640), (14, 1784380), (20, 1249066), (26, 960820), (28, 892190), (35, 713752), (40, 624533), (52, 480410), (56, 446095), (65, 384328), (70, 356876), (91, 274520), (104, 240205), (130, 192164), (140, 178438), (182, 137260), (260, 96082), (280, 89219), (364, 68630), (455, 54904), (520, 48041), (728, 34315), (910, 27452), (1820, 13726), (3640, 6863)]