386216280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1072823}}^1$

素因数の和:1072840

約数の個数: 48

約数和(自身を含む): 1255204080

約数和(自身を除く): 868987800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1072823, 2145646, 3218469, 4291292, 5364115, 6436938, 8582584, 9655407, 10728230, 12873876, 16092345, 19310814, 21456460, 25747752, 32184690, 38621628, 42912920, 48277035, 64369380, 77243256, 96554070, 128738760, 193108140, 386216280]

約数ペア:

[(1, 386216280), (2, 193108140), (3, 128738760), (4, 96554070), (5, 77243256), (6, 64369380), (8, 48277035), (9, 42912920), (10, 38621628), (12, 32184690), (15, 25747752), (18, 21456460), (20, 19310814), (24, 16092345), (30, 12873876), (36, 10728230), (40, 9655407), (45, 8582584), (60, 6436938), (72, 5364115), (90, 4291292), (120, 3218469), (180, 2145646), (360, 1072823)]