22127940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 67518360

約数和(自身を除く): 45390420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 457, 538, 807, 914, 1076, 1345, 1371, 1614, 1828, 2285, 2421, 2690, 2742, 3228, 4035, 4113, 4570, 4842, 5380, 5484, 6855, 8070, 8226, 9140, 9684, 12105, 13710, 16140, 16452, 20565, 24210, 27420, 41130, 48420, 82260, 122933, 245866, 368799, 491732, 614665, 737598, 1106397, 1229330, 1475196, 1843995, 2212794, 2458660, 3687990, 4425588, 5531985, 7375980, 11063970, 22127940]

約数ペア:

[(1, 22127940), (2, 11063970), (3, 7375980), (4, 5531985), (5, 4425588), (6, 3687990), (9, 2458660), (10, 2212794), (12, 1843995), (15, 1475196), (18, 1229330), (20, 1106397), (30, 737598), (36, 614665), (45, 491732), (60, 368799), (90, 245866), (180, 122933), (269, 82260), (457, 48420), (538, 41130), (807, 27420), (914, 24210), (1076, 20565), (1345, 16452), (1371, 16140), (1614, 13710), (1828, 12105), (2285, 9684), (2421, 9140), (2690, 8226), (2742, 8070), (3228, 6855), (4035, 5484), (4113, 5380), (4570, 4842)]