13025280

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{53}}^1$

素因数の和:89

約数の個数: 120

約数和(自身を含む): 42466032

約数和(自身を除く): 29440752

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, 256, 265, 318, 320, 384, 424, 480, 512, 530, 636, 640, 768, 795, 848, 960, 1024, 1060, 1272, 1280, 1536, 1590, 1696, 1920, 2048, 2120, 2544, 2560, 3072, 3180, 3392, 3840, 4096, 4240, 5088, 5120, 6144, 6360, 6784, 7680, 8192, 8480, 10176, 10240, 12288, 12720, 13568, 15360, 16384, 16960, 20352, 20480, 24576, 25440, 27136, 30720, 33920, 40704, 40960, 49152, 50880, 54272, 61440, 67840, 81408, 81920, 101760, 108544, 122880, 135680, 162816, 203520, 217088, 245760, 271360, 325632, 407040, 434176, 542720, 651264, 814080, 868352, 1085440, 1302528, 1628160, 2170880, 2605056, 3256320, 4341760, 6512640, 13025280]

約数ペア:

[(1, 13025280), (2, 6512640), (3, 4341760), (4, 3256320), (5, 2605056), (6, 2170880), (8, 1628160), (10, 1302528), (12, 1085440), (15, 868352), (16, 814080), (20, 651264), (24, 542720), (30, 434176), (32, 407040), (40, 325632), (48, 271360), (53, 245760), (60, 217088), (64, 203520), (80, 162816), (96, 135680), (106, 122880), (120, 108544), (128, 101760), (159, 81920), (160, 81408), (192, 67840), (212, 61440), (240, 54272), (256, 50880), (265, 49152), (318, 40960), (320, 40704), (384, 33920), (424, 30720), (480, 27136), (512, 25440), (530, 24576), (636, 20480), (640, 20352), (768, 16960), (795, 16384), (848, 15360), (960, 13568), (1024, 12720), (1060, 12288), (1272, 10240), (1280, 10176), (1536, 8480), (1590, 8192), (1696, 7680), (1920, 6784), (2048, 6360), (2120, 6144), (2544, 5120), (2560, 5088), (3072, 4240), (3180, 4096), (3392, 3840)]