5649540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7243}}^1$

素因数の和:7268

約数の個数: 48

約数和(自身を含む): 17037888

約数和(自身を除く): 11388348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 7243, 14486, 21729, 28972, 36215, 43458, 72430, 86916, 94159, 108645, 144860, 188318, 217290, 282477, 376636, 434580, 470795, 564954, 941590, 1129908, 1412385, 1883180, 2824770, 5649540]

約数ペア:

[(1, 5649540), (2, 2824770), (3, 1883180), (4, 1412385), (5, 1129908), (6, 941590), (10, 564954), (12, 470795), (13, 434580), (15, 376636), (20, 282477), (26, 217290), (30, 188318), (39, 144860), (52, 108645), (60, 94159), (65, 86916), (78, 72430), (130, 43458), (156, 36215), (195, 28972), (260, 21729), (390, 14486), (780, 7243)]