487342080

素因数分解:

$2^{14}\times 3^2\times 5^1\times {\mathrm{661}}^1$

素因数の和:700

約数の個数: 180

約数和(自身を含む): 1691956812

約数和(自身を除く): 1204614732

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 661, 720, 768, 960, 1024, 1152, 1280, 1322, 1440, 1536, 1920, 1983, 2048, 2304, 2560, 2644, 2880, 3072, 3305, 3840, 3966, 4096, 4608, 5120, 5288, 5760, 5949, 6144, 6610, 7680, 7932, 8192, 9216, 9915, 10240, 10576, 11520, 11898, 12288, 13220, 15360, 15864, 16384, 18432, 19830, 20480, 21152, 23040, 23796, 24576, 26440, 29745, 30720, 31728, 36864, 39660, 40960, 42304, 46080, 47592, 49152, 52880, 59490, 61440, 63456, 73728, 79320, 81920, 84608, 92160, 95184, 105760, 118980, 122880, 126912, 147456, 158640, 169216, 184320, 190368, 211520, 237960, 245760, 253824, 317280, 338432, 368640, 380736, 423040, 475920, 507648, 634560, 676864, 737280, 761472, 846080, 951840, 1015296, 1269120, 1353728, 1522944, 1692160, 1903680, 2030592, 2538240, 2707456, 3045888, 3384320, 3807360, 4061184, 5076480, 5414912, 6091776, 6768640, 7614720, 8122368, 10152960, 10829824, 12183552, 13537280, 15229440, 16244736, 20305920, 24367104, 27074560, 30458880, 32489472, 40611840, 48734208, 54149120, 60917760, 81223680, 97468416, 121835520, 162447360, 243671040, 487342080]

約数ペア:

[(1, 487342080), (2, 243671040), (3, 162447360), (4, 121835520), (5, 97468416), (6, 81223680), (8, 60917760), (9, 54149120), (10, 48734208), (12, 40611840), (15, 32489472), (16, 30458880), (18, 27074560), (20, 24367104), (24, 20305920), (30, 16244736), (32, 15229440), (36, 13537280), (40, 12183552), (45, 10829824), (48, 10152960), (60, 8122368), (64, 7614720), (72, 6768640), (80, 6091776), (90, 5414912), (96, 5076480), (120, 4061184), (128, 3807360), (144, 3384320), (160, 3045888), (180, 2707456), (192, 2538240), (240, 2030592), (256, 1903680), (288, 1692160), (320, 1522944), (360, 1353728), (384, 1269120), (480, 1015296), (512, 951840), (576, 846080), (640, 761472), (661, 737280), (720, 676864), (768, 634560), (960, 507648), (1024, 475920), (1152, 423040), (1280, 380736), (1322, 368640), (1440, 338432), (1536, 317280), (1920, 253824), (1983, 245760), (2048, 237960), (2304, 211520), (2560, 190368), (2644, 184320), (2880, 169216), (3072, 158640), (3305, 147456), (3840, 126912), (3966, 122880), (4096, 118980), (4608, 105760), (5120, 95184), (5288, 92160), (5760, 84608), (5949, 81920), (6144, 79320), (6610, 73728), (7680, 63456), (7932, 61440), (8192, 59490), (9216, 52880), (9915, 49152), (10240, 47592), (10576, 46080), (11520, 42304), (11898, 40960), (12288, 39660), (13220, 36864), (15360, 31728), (15864, 30720), (16384, 29745), (18432, 26440), (19830, 24576), (20480, 23796), (21152, 23040)]