15240690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1264

約数の個数: 64

約数和(自身を含む): 41541120

約数和(自身を除く): 26300430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1201, 1269, 1410, 2115, 2402, 2538, 3603, 4230, 6005, 6345, 7206, 10809, 12010, 12690, 18015, 21618, 32427, 36030, 54045, 56447, 64854, 108090, 112894, 162135, 169341, 282235, 324270, 338682, 508023, 564470, 846705, 1016046, 1524069, 1693410, 2540115, 3048138, 5080230, 7620345, 15240690]

約数ペア:

[(1, 15240690), (2, 7620345), (3, 5080230), (5, 3048138), (6, 2540115), (9, 1693410), (10, 1524069), (15, 1016046), (18, 846705), (27, 564470), (30, 508023), (45, 338682), (47, 324270), (54, 282235), (90, 169341), (94, 162135), (135, 112894), (141, 108090), (235, 64854), (270, 56447), (282, 54045), (423, 36030), (470, 32427), (705, 21618), (846, 18015), (1201, 12690), (1269, 12010), (1410, 10809), (2115, 7206), (2402, 6345), (2538, 6005), (3603, 4230)]