13051860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^2$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 38831520

約数和(自身を除く): 25779660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 107, 114, 190, 214, 228, 285, 321, 380, 428, 535, 570, 642, 1070, 1140, 1284, 1605, 2033, 2140, 3210, 4066, 6099, 6420, 8132, 10165, 11449, 12198, 20330, 22898, 24396, 30495, 34347, 40660, 45796, 57245, 60990, 68694, 114490, 121980, 137388, 171735, 217531, 228980, 343470, 435062, 652593, 686940, 870124, 1087655, 1305186, 2175310, 2610372, 3262965, 4350620, 6525930, 13051860]

約数ペア:

[(1, 13051860), (2, 6525930), (3, 4350620), (4, 3262965), (5, 2610372), (6, 2175310), (10, 1305186), (12, 1087655), (15, 870124), (19, 686940), (20, 652593), (30, 435062), (38, 343470), (57, 228980), (60, 217531), (76, 171735), (95, 137388), (107, 121980), (114, 114490), (190, 68694), (214, 60990), (228, 57245), (285, 45796), (321, 40660), (380, 34347), (428, 30495), (535, 24396), (570, 22898), (642, 20330), (1070, 12198), (1140, 11449), (1284, 10165), (1605, 8132), (2033, 6420), (2140, 6099), (3210, 4066)]