123085760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{54949}}^1$

素因数の和:54973

約数の個数: 56

約数和(自身を含む): 334975200

約数和(自身を除く): 211889440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 54949, 109898, 219796, 274745, 384643, 439592, 549490, 769286, 879184, 1098980, 1538572, 1758368, 1923215, 2197960, 3077144, 3516736, 3846430, 4395920, 6154288, 7692860, 8791840, 12308576, 15385720, 17583680, 24617152, 30771440, 61542880, 123085760]

約数ペア:

[(1, 123085760), (2, 61542880), (4, 30771440), (5, 24617152), (7, 17583680), (8, 15385720), (10, 12308576), (14, 8791840), (16, 7692860), (20, 6154288), (28, 4395920), (32, 3846430), (35, 3516736), (40, 3077144), (56, 2197960), (64, 1923215), (70, 1758368), (80, 1538572), (112, 1098980), (140, 879184), (160, 769286), (224, 549490), (280, 439592), (320, 384643), (448, 274745), (560, 219796), (1120, 109898), (2240, 54949)]