26445840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1091}}^1$

素因数の和:1208

約数の個数: 80

約数和(自身を含む): 82869696

約数和(自身を除く): 56423856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1091, 1212, 1515, 1616, 2020, 2182, 2424, 3030, 3273, 4040, 4364, 4848, 5455, 6060, 6546, 8080, 8728, 10910, 12120, 13092, 16365, 17456, 21820, 24240, 26184, 32730, 43640, 52368, 65460, 87280, 110191, 130920, 220382, 261840, 330573, 440764, 550955, 661146, 881528, 1101910, 1322292, 1652865, 1763056, 2203820, 2644584, 3305730, 4407640, 5289168, 6611460, 8815280, 13222920, 26445840]

約数ペア:

[(1, 26445840), (2, 13222920), (3, 8815280), (4, 6611460), (5, 5289168), (6, 4407640), (8, 3305730), (10, 2644584), (12, 2203820), (15, 1763056), (16, 1652865), (20, 1322292), (24, 1101910), (30, 881528), (40, 661146), (48, 550955), (60, 440764), (80, 330573), (101, 261840), (120, 220382), (202, 130920), (240, 110191), (303, 87280), (404, 65460), (505, 52368), (606, 43640), (808, 32730), (1010, 26184), (1091, 24240), (1212, 21820), (1515, 17456), (1616, 16365), (2020, 13092), (2182, 12120), (2424, 10910), (3030, 8728), (3273, 8080), (4040, 6546), (4364, 6060), (4848, 5455)]