1359741040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{5531}}^1$

素因数の和:5990

約数の個数: 80

約数和(自身を含む): 3621911040

約数和(自身を除く): 2262170000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 439, 560, 878, 1756, 2195, 3073, 3512, 4390, 5531, 6146, 7024, 8780, 11062, 12292, 15365, 17560, 22124, 24584, 27655, 30730, 35120, 38717, 44248, 49168, 55310, 61460, 77434, 88496, 110620, 122920, 154868, 193585, 221240, 245840, 309736, 387170, 442480, 619472, 774340, 1548680, 2428109, 3097360, 4856218, 9712436, 12140545, 16996763, 19424872, 24281090, 33993526, 38849744, 48562180, 67987052, 84983815, 97124360, 135974104, 169967630, 194248720, 271948208, 339935260, 679870520, 1359741040]

約数ペア:

[(1, 1359741040), (2, 679870520), (4, 339935260), (5, 271948208), (7, 194248720), (8, 169967630), (10, 135974104), (14, 97124360), (16, 84983815), (20, 67987052), (28, 48562180), (35, 38849744), (40, 33993526), (56, 24281090), (70, 19424872), (80, 16996763), (112, 12140545), (140, 9712436), (280, 4856218), (439, 3097360), (560, 2428109), (878, 1548680), (1756, 774340), (2195, 619472), (3073, 442480), (3512, 387170), (4390, 309736), (5531, 245840), (6146, 221240), (7024, 193585), (8780, 154868), (11062, 122920), (12292, 110620), (15365, 88496), (17560, 77434), (22124, 61460), (24584, 55310), (27655, 49168), (30730, 44248), (35120, 38717)]