15707075440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{65687}}^1$

素因数の和:65775

約数の個数: 120

約数和(自身を含む): 43178298912

約数和(自身を除く): 27471223472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 61, 70, 80, 98, 112, 122, 140, 196, 244, 245, 280, 305, 392, 427, 488, 490, 560, 610, 784, 854, 976, 980, 1220, 1708, 1960, 2135, 2440, 2989, 3416, 3920, 4270, 4880, 5978, 6832, 8540, 11956, 14945, 17080, 23912, 29890, 34160, 47824, 59780, 65687, 119560, 131374, 239120, 262748, 328435, 459809, 525496, 656870, 919618, 1050992, 1313740, 1839236, 2299045, 2627480, 3218663, 3678472, 4006907, 4598090, 5254960, 6437326, 7356944, 8013814, 9196180, 12874652, 16027628, 16093315, 18392360, 20034535, 25749304, 28048349, 32055256, 32186630, 36784720, 40069070, 51498608, 56096698, 64110512, 64373260, 80138140, 112193396, 128746520, 140241745, 160276280, 196338443, 224386792, 257493040, 280483490, 320552560, 392676886, 448773584, 560966980, 785353772, 981692215, 1121933960, 1570707544, 1963384430, 2243867920, 3141415088, 3926768860, 7853537720, 15707075440]

約数ペア:

[(1, 15707075440), (2, 7853537720), (4, 3926768860), (5, 3141415088), (7, 2243867920), (8, 1963384430), (10, 1570707544), (14, 1121933960), (16, 981692215), (20, 785353772), (28, 560966980), (35, 448773584), (40, 392676886), (49, 320552560), (56, 280483490), (61, 257493040), (70, 224386792), (80, 196338443), (98, 160276280), (112, 140241745), (122, 128746520), (140, 112193396), (196, 80138140), (244, 64373260), (245, 64110512), (280, 56096698), (305, 51498608), (392, 40069070), (427, 36784720), (488, 32186630), (490, 32055256), (560, 28048349), (610, 25749304), (784, 20034535), (854, 18392360), (976, 16093315), (980, 16027628), (1220, 12874652), (1708, 9196180), (1960, 8013814), (2135, 7356944), (2440, 6437326), (2989, 5254960), (3416, 4598090), (3920, 4006907), (4270, 3678472), (4880, 3218663), (5978, 2627480), (6832, 2299045), (8540, 1839236), (11956, 1313740), (14945, 1050992), (17080, 919618), (23912, 656870), (29890, 525496), (34160, 459809), (47824, 328435), (59780, 262748), (65687, 239120), (119560, 131374)]