72906240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1$

素因数の和:900

約数の個数: 160

約数和(自身を含む): 254555136

約数和(自身を除く): 181648896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 863, 880, 960, 1056, 1280, 1320, 1408, 1536, 1726, 1760, 1920, 2112, 2560, 2589, 2640, 2816, 3452, 3520, 3840, 4224, 4315, 5178, 5280, 5632, 6904, 7040, 7680, 8448, 8630, 9493, 10356, 10560, 12945, 13808, 14080, 16896, 17260, 18986, 20712, 21120, 25890, 27616, 28160, 28479, 34520, 37972, 41424, 42240, 47465, 51780, 55232, 56958, 69040, 75944, 82848, 84480, 94930, 103560, 110464, 113916, 138080, 142395, 151888, 165696, 189860, 207120, 220928, 227832, 276160, 284790, 303776, 331392, 379720, 414240, 441856, 455664, 552320, 569580, 607552, 662784, 759440, 828480, 911328, 1104640, 1139160, 1215104, 1325568, 1518880, 1656960, 1822656, 2209280, 2278320, 2430208, 3037760, 3313920, 3645312, 4556640, 4860416, 6075520, 6627840, 7290624, 9113280, 12151040, 14581248, 18226560, 24302080, 36453120, 72906240]

約数ペア:

[(1, 72906240), (2, 36453120), (3, 24302080), (4, 18226560), (5, 14581248), (6, 12151040), (8, 9113280), (10, 7290624), (11, 6627840), (12, 6075520), (15, 4860416), (16, 4556640), (20, 3645312), (22, 3313920), (24, 3037760), (30, 2430208), (32, 2278320), (33, 2209280), (40, 1822656), (44, 1656960), (48, 1518880), (55, 1325568), (60, 1215104), (64, 1139160), (66, 1104640), (80, 911328), (88, 828480), (96, 759440), (110, 662784), (120, 607552), (128, 569580), (132, 552320), (160, 455664), (165, 441856), (176, 414240), (192, 379720), (220, 331392), (240, 303776), (256, 284790), (264, 276160), (320, 227832), (330, 220928), (352, 207120), (384, 189860), (440, 165696), (480, 151888), (512, 142395), (528, 138080), (640, 113916), (660, 110464), (704, 103560), (768, 94930), (863, 84480), (880, 82848), (960, 75944), (1056, 69040), (1280, 56958), (1320, 55232), (1408, 51780), (1536, 47465), (1726, 42240), (1760, 41424), (1920, 37972), (2112, 34520), (2560, 28479), (2589, 28160), (2640, 27616), (2816, 25890), (3452, 21120), (3520, 20712), (3840, 18986), (4224, 17260), (4315, 16896), (5178, 14080), (5280, 13808), (5632, 12945), (6904, 10560), (7040, 10356), (7680, 9493), (8448, 8630)]