7254782080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{124567}}^1$

素因数の和:124606

約数の個数: 128

約数和(自身を含む): 21345972480

約数和(自身を除く): 14091190400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11648, 14560, 29120, 58240, 124567, 249134, 498268, 622835, 871969, 996536, 1245670, 1619371, 1743938, 1993072, 2491340, 3238742, 3487876, 3986144, 4359845, 4982680, 6477484, 6975752, 7972288, 8096855, 8719690, 9965360, 11335597, 12954968, 13951504, 15944576, 16193710, 17439380, 19930720, 22671194, 25909936, 27903008, 32387420, 34878760, 39861440, 45342388, 51819872, 55806016, 56677985, 64774840, 69757520, 79722880, 90684776, 103639744, 111612032, 113355970, 129549680, 139515040, 181369552, 207279488, 226711940, 259099360, 279030080, 362739104, 453423880, 518198720, 558060160, 725478208, 906847760, 1036397440, 1450956416, 1813695520, 3627391040, 7254782080]

約数ペア:

[(1, 7254782080), (2, 3627391040), (4, 1813695520), (5, 1450956416), (7, 1036397440), (8, 906847760), (10, 725478208), (13, 558060160), (14, 518198720), (16, 453423880), (20, 362739104), (26, 279030080), (28, 259099360), (32, 226711940), (35, 207279488), (40, 181369552), (52, 139515040), (56, 129549680), (64, 113355970), (65, 111612032), (70, 103639744), (80, 90684776), (91, 79722880), (104, 69757520), (112, 64774840), (128, 56677985), (130, 55806016), (140, 51819872), (160, 45342388), (182, 39861440), (208, 34878760), (224, 32387420), (260, 27903008), (280, 25909936), (320, 22671194), (364, 19930720), (416, 17439380), (448, 16193710), (455, 15944576), (520, 13951504), (560, 12954968), (640, 11335597), (728, 9965360), (832, 8719690), (896, 8096855), (910, 7972288), (1040, 6975752), (1120, 6477484), (1456, 4982680), (1664, 4359845), (1820, 3986144), (2080, 3487876), (2240, 3238742), (2912, 2491340), (3640, 1993072), (4160, 1743938), (4480, 1619371), (5824, 1245670), (7280, 996536), (8320, 871969), (11648, 622835), (14560, 498268), (29120, 249134), (58240, 124567)]