15842340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 48379968

約数和(自身を除く): 32537628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 311, 566, 622, 849, 933, 1132, 1244, 1415, 1555, 1698, 1866, 2547, 2799, 2830, 3110, 3396, 3732, 4245, 4665, 5094, 5598, 5660, 6220, 8490, 9330, 10188, 11196, 12735, 13995, 16980, 18660, 25470, 27990, 50940, 55980, 88013, 176026, 264039, 352052, 440065, 528078, 792117, 880130, 1056156, 1320195, 1584234, 1760260, 2640390, 3168468, 3960585, 5280780, 7921170, 15842340]

約数ペア:

[(1, 15842340), (2, 7921170), (3, 5280780), (4, 3960585), (5, 3168468), (6, 2640390), (9, 1760260), (10, 1584234), (12, 1320195), (15, 1056156), (18, 880130), (20, 792117), (30, 528078), (36, 440065), (45, 352052), (60, 264039), (90, 176026), (180, 88013), (283, 55980), (311, 50940), (566, 27990), (622, 25470), (849, 18660), (933, 16980), (1132, 13995), (1244, 12735), (1415, 11196), (1555, 10188), (1698, 9330), (1866, 8490), (2547, 6220), (2799, 5660), (2830, 5598), (3110, 5094), (3396, 4665), (3732, 4245)]