73971520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{33023}}^1$

素因数の和:33047

約数の個数: 56

約数和(自身を含む): 201314304

約数和(自身を除く): 127342784

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, 33023, 66046, 132092, 165115, 231161, 264184, 330230, 462322, 528368, 660460, 924644, 1056736, 1155805, 1320920, 1849288, 2113472, 2311610, 2641840, 3698576, 4623220, 5283680, 7397152, 9246440, 10567360, 14794304, 18492880, 36985760, 73971520]

約数ペア:

[(1, 73971520), (2, 36985760), (4, 18492880), (5, 14794304), (7, 10567360), (8, 9246440), (10, 7397152), (14, 5283680), (16, 4623220), (20, 3698576), (28, 2641840), (32, 2311610), (35, 2113472), (40, 1849288), (56, 1320920), (64, 1155805), (70, 1056736), (80, 924644), (112, 660460), (140, 528368), (160, 462322), (224, 330230), (280, 264184), (320, 231161), (448, 165115), (560, 132092), (1120, 66046), (2240, 33023)]