305923520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{136573}}^1$

素因数の和:136597

約数の個数: 56

約数和(自身を含む): 832555104

約数和(自身を除く): 526631584

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, 136573, 273146, 546292, 682865, 956011, 1092584, 1365730, 1912022, 2185168, 2731460, 3824044, 4370336, 4780055, 5462920, 7648088, 8740672, 9560110, 10925840, 15296176, 19120220, 21851680, 30592352, 38240440, 43703360, 61184704, 76480880, 152961760, 305923520]

約数ペア:

[(1, 305923520), (2, 152961760), (4, 76480880), (5, 61184704), (7, 43703360), (8, 38240440), (10, 30592352), (14, 21851680), (16, 19120220), (20, 15296176), (28, 10925840), (32, 9560110), (35, 8740672), (40, 7648088), (56, 5462920), (64, 4780055), (70, 4370336), (80, 3824044), (112, 2731460), (140, 2185168), (160, 1912022), (224, 1365730), (280, 1092584), (320, 956011), (448, 682865), (560, 546292), (1120, 273146), (2240, 136573)]