1512613760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19861}}^1$

素因数の和:19904

約数の個数: 128

約数和(自身を含む): 4375995840

約数和(自身を除く): 2863382080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1904, 2176, 2240, 2380, 2720, 3808, 4480, 4760, 5440, 7616, 9520, 10880, 15232, 19040, 19861, 38080, 39722, 76160, 79444, 99305, 139027, 158888, 198610, 278054, 317776, 337637, 397220, 556108, 635552, 675274, 695135, 794440, 1112216, 1271104, 1350548, 1390270, 1588880, 1688185, 2224432, 2363459, 2542208, 2701096, 2780540, 3177760, 3376370, 4448864, 4726918, 5402192, 5561080, 6355520, 6752740, 8897728, 9453836, 10804384, 11122160, 11817295, 12711040, 13505480, 17795456, 18907672, 21608768, 22244320, 23634590, 27010960, 37815344, 43217536, 44488640, 47269180, 54021920, 75630688, 88977280, 94538360, 108043840, 151261376, 189076720, 216087680, 302522752, 378153440, 756306880, 1512613760]

約数ペア:

[(1, 1512613760), (2, 756306880), (4, 378153440), (5, 302522752), (7, 216087680), (8, 189076720), (10, 151261376), (14, 108043840), (16, 94538360), (17, 88977280), (20, 75630688), (28, 54021920), (32, 47269180), (34, 44488640), (35, 43217536), (40, 37815344), (56, 27010960), (64, 23634590), (68, 22244320), (70, 21608768), (80, 18907672), (85, 17795456), (112, 13505480), (119, 12711040), (128, 11817295), (136, 11122160), (140, 10804384), (160, 9453836), (170, 8897728), (224, 6752740), (238, 6355520), (272, 5561080), (280, 5402192), (320, 4726918), (340, 4448864), (448, 3376370), (476, 3177760), (544, 2780540), (560, 2701096), (595, 2542208), (640, 2363459), (680, 2224432), (896, 1688185), (952, 1588880), (1088, 1390270), (1120, 1350548), (1190, 1271104), (1360, 1112216), (1904, 794440), (2176, 695135), (2240, 675274), (2380, 635552), (2720, 556108), (3808, 397220), (4480, 337637), (4760, 317776), (5440, 278054), (7616, 198610), (9520, 158888), (10880, 139027), (15232, 99305), (19040, 79444), (19861, 76160), (38080, 39722)]