2972917760

素因数分解:

$2^{13}\times 5^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:613

約数の個数: 112

約数和(自身を含む): 7191874872

約数和(自身を除く): 4218957112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 256, 320, 362, 401, 512, 640, 724, 802, 905, 1024, 1280, 1448, 1604, 1810, 2005, 2048, 2560, 2896, 3208, 3620, 4010, 4096, 5120, 5792, 6416, 7240, 8020, 8192, 10240, 11584, 12832, 14480, 16040, 20480, 23168, 25664, 28960, 32080, 40960, 46336, 51328, 57920, 64160, 72581, 92672, 102656, 115840, 128320, 145162, 185344, 205312, 231680, 256640, 290324, 362905, 370688, 410624, 463360, 513280, 580648, 725810, 741376, 821248, 926720, 1026560, 1161296, 1451620, 1482752, 1642496, 1853440, 2053120, 2322592, 2903240, 3284992, 3706880, 4106240, 4645184, 5806480, 7413760, 8212480, 9290368, 11612960, 16424960, 18580736, 23225920, 37161472, 46451840, 74322944, 92903680, 148645888, 185807360, 297291776, 371614720, 594583552, 743229440, 1486458880, 2972917760]

約数ペア:

[(1, 2972917760), (2, 1486458880), (4, 743229440), (5, 594583552), (8, 371614720), (10, 297291776), (16, 185807360), (20, 148645888), (32, 92903680), (40, 74322944), (64, 46451840), (80, 37161472), (128, 23225920), (160, 18580736), (181, 16424960), (256, 11612960), (320, 9290368), (362, 8212480), (401, 7413760), (512, 5806480), (640, 4645184), (724, 4106240), (802, 3706880), (905, 3284992), (1024, 2903240), (1280, 2322592), (1448, 2053120), (1604, 1853440), (1810, 1642496), (2005, 1482752), (2048, 1451620), (2560, 1161296), (2896, 1026560), (3208, 926720), (3620, 821248), (4010, 741376), (4096, 725810), (5120, 580648), (5792, 513280), (6416, 463360), (7240, 410624), (8020, 370688), (8192, 362905), (10240, 290324), (11584, 256640), (12832, 231680), (14480, 205312), (16040, 185344), (20480, 145162), (23168, 128320), (25664, 115840), (28960, 102656), (32080, 92672), (40960, 72581), (46336, 64160), (51328, 57920)]