1235337280

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^2\times {\mathrm{1109}}^1$

素因数の和:1244

約数の個数: 84

約数和(自身を含む): 2995048620

約数和(自身を除く): 1759711340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1109, 1180, 1888, 2218, 2360, 3481, 3776, 4436, 4720, 5545, 6962, 8872, 9440, 11090, 13924, 17405, 17744, 18880, 22180, 27848, 34810, 35488, 44360, 55696, 65431, 69620, 70976, 88720, 111392, 130862, 139240, 177440, 222784, 261724, 278480, 327155, 354880, 523448, 556960, 654310, 1046896, 1113920, 1308620, 2093792, 2617240, 3860429, 4187584, 5234480, 7720858, 10468960, 15441716, 19302145, 20937920, 30883432, 38604290, 61766864, 77208580, 123533728, 154417160, 247067456, 308834320, 617668640, 1235337280]

約数ペア:

[(1, 1235337280), (2, 617668640), (4, 308834320), (5, 247067456), (8, 154417160), (10, 123533728), (16, 77208580), (20, 61766864), (32, 38604290), (40, 30883432), (59, 20937920), (64, 19302145), (80, 15441716), (118, 10468960), (160, 7720858), (236, 5234480), (295, 4187584), (320, 3860429), (472, 2617240), (590, 2093792), (944, 1308620), (1109, 1113920), (1180, 1046896), (1888, 654310), (2218, 556960), (2360, 523448), (3481, 354880), (3776, 327155), (4436, 278480), (4720, 261724), (5545, 222784), (6962, 177440), (8872, 139240), (9440, 130862), (11090, 111392), (13924, 88720), (17405, 70976), (17744, 69620), (18880, 65431), (22180, 55696), (27848, 44360), (34810, 35488)]