1049804560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{1489}}^1$

素因数の和:2768

約数の個数: 80

約数和(自身を含む): 2793571200

約数和(自身を除く): 1743766640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1259, 1489, 2518, 2978, 5036, 5956, 6295, 7445, 8813, 10072, 10423, 11912, 12590, 14890, 17626, 20144, 20846, 23824, 25180, 29780, 35252, 41692, 44065, 50360, 52115, 59560, 70504, 83384, 88130, 100720, 104230, 119120, 141008, 166768, 176260, 208460, 352520, 416920, 705040, 833840, 1874651, 3749302, 7498604, 9373255, 13122557, 14997208, 18746510, 26245114, 29994416, 37493020, 52490228, 65612785, 74986040, 104980456, 131225570, 149972080, 209960912, 262451140, 524902280, 1049804560]

約数ペア:

[(1, 1049804560), (2, 524902280), (4, 262451140), (5, 209960912), (7, 149972080), (8, 131225570), (10, 104980456), (14, 74986040), (16, 65612785), (20, 52490228), (28, 37493020), (35, 29994416), (40, 26245114), (56, 18746510), (70, 14997208), (80, 13122557), (112, 9373255), (140, 7498604), (280, 3749302), (560, 1874651), (1259, 833840), (1489, 705040), (2518, 416920), (2978, 352520), (5036, 208460), (5956, 176260), (6295, 166768), (7445, 141008), (8813, 119120), (10072, 104230), (10423, 100720), (11912, 88130), (12590, 83384), (14890, 70504), (17626, 59560), (20144, 52115), (20846, 50360), (23824, 44065), (25180, 41692), (29780, 35252)]