29915520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{15581}}^1$

素因数の和:15603

約数の個数: 64

約数和(自身を含む): 95361840

約数和(自身を除く): 65446320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 15581, 31162, 46743, 62324, 77905, 93486, 124648, 155810, 186972, 233715, 249296, 311620, 373944, 467430, 498592, 623240, 747888, 934860, 997184, 1246480, 1495776, 1869720, 1994368, 2492960, 2991552, 3739440, 4985920, 5983104, 7478880, 9971840, 14957760, 29915520]

約数ペア:

[(1, 29915520), (2, 14957760), (3, 9971840), (4, 7478880), (5, 5983104), (6, 4985920), (8, 3739440), (10, 2991552), (12, 2492960), (15, 1994368), (16, 1869720), (20, 1495776), (24, 1246480), (30, 997184), (32, 934860), (40, 747888), (48, 623240), (60, 498592), (64, 467430), (80, 373944), (96, 311620), (120, 249296), (128, 233715), (160, 186972), (192, 155810), (240, 124648), (320, 93486), (384, 77905), (480, 62324), (640, 46743), (960, 31162), (1920, 15581)]