13798980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5897}}^1$

素因数の和:5925

約数の個数: 72

約数和(自身を含む): 45084312

約数和(自身を除く): 31285332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 5897, 11794, 17691, 23588, 29485, 35382, 53073, 58970, 70764, 76661, 88455, 106146, 117940, 153322, 176910, 212292, 229983, 265365, 306644, 353820, 383305, 459966, 530730, 689949, 766610, 919932, 1061460, 1149915, 1379898, 1533220, 2299830, 2759796, 3449745, 4599660, 6899490, 13798980]

約数ペア:

[(1, 13798980), (2, 6899490), (3, 4599660), (4, 3449745), (5, 2759796), (6, 2299830), (9, 1533220), (10, 1379898), (12, 1149915), (13, 1061460), (15, 919932), (18, 766610), (20, 689949), (26, 530730), (30, 459966), (36, 383305), (39, 353820), (45, 306644), (52, 265365), (60, 229983), (65, 212292), (78, 176910), (90, 153322), (117, 117940), (130, 106146), (156, 88455), (180, 76661), (195, 70764), (234, 58970), (260, 53073), (390, 35382), (468, 29485), (585, 23588), (780, 17691), (1170, 11794), (2340, 5897)]