2817080560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{1637}}^1$

素因数の和:2103

約数の個数: 120

約数和(自身を含む): 7641073440

約数和(自身を除く): 4823992880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 439, 490, 560, 784, 878, 980, 1637, 1756, 1960, 2195, 3073, 3274, 3512, 3920, 4390, 6146, 6548, 7024, 8185, 8780, 11459, 12292, 13096, 15365, 16370, 17560, 21511, 22918, 24584, 26192, 30730, 32740, 35120, 43022, 45836, 49168, 57295, 61460, 65480, 80213, 86044, 91672, 107555, 114590, 122920, 130960, 160426, 172088, 183344, 215110, 229180, 245840, 320852, 344176, 401065, 430220, 458360, 641704, 718643, 802130, 860440, 916720, 1283408, 1437286, 1604260, 1720880, 2874572, 3208520, 3593215, 5030501, 5749144, 6417040, 7186430, 10061002, 11498288, 14372860, 20122004, 25152505, 28745720, 35213507, 40244008, 50305010, 57491440, 70427014, 80488016, 100610020, 140854028, 176067535, 201220040, 281708056, 352135070, 402440080, 563416112, 704270140, 1408540280, 2817080560]

約数ペア:

[(1, 2817080560), (2, 1408540280), (4, 704270140), (5, 563416112), (7, 402440080), (8, 352135070), (10, 281708056), (14, 201220040), (16, 176067535), (20, 140854028), (28, 100610020), (35, 80488016), (40, 70427014), (49, 57491440), (56, 50305010), (70, 40244008), (80, 35213507), (98, 28745720), (112, 25152505), (140, 20122004), (196, 14372860), (245, 11498288), (280, 10061002), (392, 7186430), (439, 6417040), (490, 5749144), (560, 5030501), (784, 3593215), (878, 3208520), (980, 2874572), (1637, 1720880), (1756, 1604260), (1960, 1437286), (2195, 1283408), (3073, 916720), (3274, 860440), (3512, 802130), (3920, 718643), (4390, 641704), (6146, 458360), (6548, 430220), (7024, 401065), (8185, 344176), (8780, 320852), (11459, 245840), (12292, 229180), (13096, 215110), (15365, 183344), (16370, 172088), (17560, 160426), (21511, 130960), (22918, 122920), (24584, 114590), (26192, 107555), (30730, 91672), (32740, 86044), (35120, 80213), (43022, 65480), (45836, 61460), (49168, 57295)]