23279580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 71019312

約数和(自身を除く): 47739732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 457, 566, 849, 914, 1132, 1371, 1415, 1698, 1828, 2285, 2547, 2742, 2830, 3396, 4113, 4245, 4570, 5094, 5484, 5660, 6855, 8226, 8490, 9140, 10188, 12735, 13710, 16452, 16980, 20565, 25470, 27420, 41130, 50940, 82260, 129331, 258662, 387993, 517324, 646655, 775986, 1163979, 1293310, 1551972, 1939965, 2327958, 2586620, 3879930, 4655916, 5819895, 7759860, 11639790, 23279580]

約数ペア:

[(1, 23279580), (2, 11639790), (3, 7759860), (4, 5819895), (5, 4655916), (6, 3879930), (9, 2586620), (10, 2327958), (12, 1939965), (15, 1551972), (18, 1293310), (20, 1163979), (30, 775986), (36, 646655), (45, 517324), (60, 387993), (90, 258662), (180, 129331), (283, 82260), (457, 50940), (566, 41130), (849, 27420), (914, 25470), (1132, 20565), (1371, 16980), (1415, 16452), (1698, 13710), (1828, 12735), (2285, 10188), (2547, 9140), (2742, 8490), (2830, 8226), (3396, 6855), (4113, 5660), (4245, 5484), (4570, 5094)]