339975480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217933}}^1$

素因数の和:217960

約数の個数: 64

約数和(自身を含む): 1098387360

約数和(自身を除く): 758411880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 217933, 435866, 653799, 871732, 1089665, 1307598, 1743464, 2179330, 2615196, 2833129, 3268995, 4358660, 5230392, 5666258, 6537990, 8499387, 8717320, 11332516, 13075980, 14165645, 16998774, 22665032, 26151960, 28331290, 33997548, 42496935, 56662580, 67995096, 84993870, 113325160, 169987740, 339975480]

約数ペア:

[(1, 339975480), (2, 169987740), (3, 113325160), (4, 84993870), (5, 67995096), (6, 56662580), (8, 42496935), (10, 33997548), (12, 28331290), (13, 26151960), (15, 22665032), (20, 16998774), (24, 14165645), (26, 13075980), (30, 11332516), (39, 8717320), (40, 8499387), (52, 6537990), (60, 5666258), (65, 5230392), (78, 4358660), (104, 3268995), (120, 2833129), (130, 2615196), (156, 2179330), (195, 1743464), (260, 1307598), (312, 1089665), (390, 871732), (520, 653799), (780, 435866), (1560, 217933)]