26448720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:780

約数の個数: 80

約数和(自身を含む): 82560192

約数和(自身を除く): 56111472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 571, 579, 772, 965, 1142, 1158, 1544, 1713, 1930, 2284, 2316, 2855, 2895, 3088, 3426, 3860, 4568, 4632, 5710, 5790, 6852, 7720, 8565, 9136, 9264, 11420, 11580, 13704, 15440, 17130, 22840, 23160, 27408, 34260, 45680, 46320, 68520, 110203, 137040, 220406, 330609, 440812, 551015, 661218, 881624, 1102030, 1322436, 1653045, 1763248, 2204060, 2644872, 3306090, 4408120, 5289744, 6612180, 8816240, 13224360, 26448720]

約数ペア:

[(1, 26448720), (2, 13224360), (3, 8816240), (4, 6612180), (5, 5289744), (6, 4408120), (8, 3306090), (10, 2644872), (12, 2204060), (15, 1763248), (16, 1653045), (20, 1322436), (24, 1102030), (30, 881624), (40, 661218), (48, 551015), (60, 440812), (80, 330609), (120, 220406), (193, 137040), (240, 110203), (386, 68520), (571, 46320), (579, 45680), (772, 34260), (965, 27408), (1142, 23160), (1158, 22840), (1544, 17130), (1713, 15440), (1930, 13704), (2284, 11580), (2316, 11420), (2855, 9264), (2895, 9136), (3088, 8565), (3426, 7720), (3860, 6852), (4568, 5790), (4632, 5710)]