28594560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 93195360

約数和(自身を除く): 64600800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 281, 318, 320, 384, 424, 480, 530, 562, 636, 640, 795, 843, 848, 960, 1060, 1124, 1272, 1405, 1590, 1686, 1696, 1920, 2120, 2248, 2544, 2810, 3180, 3372, 3392, 4215, 4240, 4496, 5088, 5620, 6360, 6744, 6784, 8430, 8480, 8992, 10176, 11240, 12720, 13488, 14893, 16860, 16960, 17984, 20352, 22480, 25440, 26976, 29786, 33720, 33920, 35968, 44679, 44960, 50880, 53952, 59572, 67440, 74465, 89358, 89920, 101760, 107904, 119144, 134880, 148930, 178716, 179840, 223395, 238288, 269760, 297860, 357432, 446790, 476576, 539520, 595720, 714864, 893580, 953152, 1191440, 1429728, 1787160, 1906304, 2382880, 2859456, 3574320, 4765760, 5718912, 7148640, 9531520, 14297280, 28594560]

約数ペア:

[(1, 28594560), (2, 14297280), (3, 9531520), (4, 7148640), (5, 5718912), (6, 4765760), (8, 3574320), (10, 2859456), (12, 2382880), (15, 1906304), (16, 1787160), (20, 1429728), (24, 1191440), (30, 953152), (32, 893580), (40, 714864), (48, 595720), (53, 539520), (60, 476576), (64, 446790), (80, 357432), (96, 297860), (106, 269760), (120, 238288), (128, 223395), (159, 179840), (160, 178716), (192, 148930), (212, 134880), (240, 119144), (265, 107904), (281, 101760), (318, 89920), (320, 89358), (384, 74465), (424, 67440), (480, 59572), (530, 53952), (562, 50880), (636, 44960), (640, 44679), (795, 35968), (843, 33920), (848, 33720), (960, 29786), (1060, 26976), (1124, 25440), (1272, 22480), (1405, 20352), (1590, 17984), (1686, 16960), (1696, 16860), (1920, 14893), (2120, 13488), (2248, 12720), (2544, 11240), (2810, 10176), (3180, 8992), (3372, 8480), (3392, 8430), (4215, 6784), (4240, 6744), (4496, 6360), (5088, 5620)]