15709740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2447}}^1$

素因数の和:2566

約数の個数: 48

約数和(自身を含む): 44416512

約数和(自身を除く): 28706772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 2447, 3210, 4894, 6420, 7341, 9788, 12235, 14682, 24470, 29364, 36705, 48940, 73410, 146820, 261829, 523658, 785487, 1047316, 1309145, 1570974, 2618290, 3141948, 3927435, 5236580, 7854870, 15709740]

約数ペア:

[(1, 15709740), (2, 7854870), (3, 5236580), (4, 3927435), (5, 3141948), (6, 2618290), (10, 1570974), (12, 1309145), (15, 1047316), (20, 785487), (30, 523658), (60, 261829), (107, 146820), (214, 73410), (321, 48940), (428, 36705), (535, 29364), (642, 24470), (1070, 14682), (1284, 12235), (1605, 9788), (2140, 7341), (2447, 6420), (3210, 4894)]