2128404480

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{17321}}^1$

素因数の和:17355

約数の個数: 112

約数和(自身を含む): 6810871824

約数和(自身を除く): 4682467344

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, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 8192, 10240, 12288, 15360, 17321, 20480, 24576, 30720, 34642, 40960, 51963, 61440, 69284, 86605, 103926, 122880, 138568, 173210, 207852, 259815, 277136, 346420, 415704, 519630, 554272, 692840, 831408, 1039260, 1108544, 1385680, 1662816, 2078520, 2217088, 2771360, 3325632, 4157040, 4434176, 5542720, 6651264, 8314080, 8868352, 11085440, 13302528, 16628160, 17736704, 22170880, 26605056, 33256320, 35473408, 44341760, 53210112, 66512640, 70946816, 88683520, 106420224, 133025280, 141893632, 177367040, 212840448, 266050560, 354734080, 425680896, 532101120, 709468160, 1064202240, 2128404480]

約数ペア:

[(1, 2128404480), (2, 1064202240), (3, 709468160), (4, 532101120), (5, 425680896), (6, 354734080), (8, 266050560), (10, 212840448), (12, 177367040), (15, 141893632), (16, 133025280), (20, 106420224), (24, 88683520), (30, 70946816), (32, 66512640), (40, 53210112), (48, 44341760), (60, 35473408), (64, 33256320), (80, 26605056), (96, 22170880), (120, 17736704), (128, 16628160), (160, 13302528), (192, 11085440), (240, 8868352), (256, 8314080), (320, 6651264), (384, 5542720), (480, 4434176), (512, 4157040), (640, 3325632), (768, 2771360), (960, 2217088), (1024, 2078520), (1280, 1662816), (1536, 1385680), (1920, 1108544), (2048, 1039260), (2560, 831408), (3072, 692840), (3840, 554272), (4096, 519630), (5120, 415704), (6144, 346420), (7680, 277136), (8192, 259815), (10240, 207852), (12288, 173210), (15360, 138568), (17321, 122880), (20480, 103926), (24576, 86605), (30720, 69284), (34642, 61440), (40960, 51963)]