306093760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{136649}}^1$

素因数の和:136673

約数の個数: 56

約数和(自身を含む): 833018400

約数和(自身を除く): 526924640

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, 136649, 273298, 546596, 683245, 956543, 1093192, 1366490, 1913086, 2186384, 2732980, 3826172, 4372768, 4782715, 5465960, 7652344, 8745536, 9565430, 10931920, 15304688, 19130860, 21863840, 30609376, 38261720, 43727680, 61218752, 76523440, 153046880, 306093760]

約数ペア:

[(1, 306093760), (2, 153046880), (4, 76523440), (5, 61218752), (7, 43727680), (8, 38261720), (10, 30609376), (14, 21863840), (16, 19130860), (20, 15304688), (28, 10931920), (32, 9565430), (35, 8745536), (40, 7652344), (56, 5465960), (64, 4782715), (70, 4372768), (80, 3826172), (112, 2732980), (140, 2186384), (160, 1913086), (224, 1366490), (280, 1093192), (320, 956543), (448, 683245), (560, 546596), (1120, 273298), (2240, 136649)]