1662894080

素因数分解:

$2^{14}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:469

約数の個数: 120

約数和(自身を含む): 4076739072

約数和(自身を除く): 2413844992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 383, 424, 512, 530, 640, 766, 848, 1024, 1060, 1280, 1532, 1696, 1915, 2048, 2120, 2560, 3064, 3392, 3830, 4096, 4240, 5120, 6128, 6784, 7660, 8192, 8480, 10240, 12256, 13568, 15320, 16384, 16960, 20299, 20480, 24512, 27136, 30640, 33920, 40598, 40960, 49024, 54272, 61280, 67840, 81196, 81920, 98048, 101495, 108544, 122560, 135680, 162392, 196096, 202990, 217088, 245120, 271360, 324784, 392192, 405980, 434176, 490240, 542720, 649568, 784384, 811960, 868352, 980480, 1085440, 1299136, 1568768, 1623920, 1960960, 2170880, 2598272, 3137536, 3247840, 3921920, 4341760, 5196544, 6275072, 6495680, 7843840, 10393088, 12991360, 15687680, 20786176, 25982720, 31375360, 41572352, 51965440, 83144704, 103930880, 166289408, 207861760, 332578816, 415723520, 831447040, 1662894080]

約数ペア:

[(1, 1662894080), (2, 831447040), (4, 415723520), (5, 332578816), (8, 207861760), (10, 166289408), (16, 103930880), (20, 83144704), (32, 51965440), (40, 41572352), (53, 31375360), (64, 25982720), (80, 20786176), (106, 15687680), (128, 12991360), (160, 10393088), (212, 7843840), (256, 6495680), (265, 6275072), (320, 5196544), (383, 4341760), (424, 3921920), (512, 3247840), (530, 3137536), (640, 2598272), (766, 2170880), (848, 1960960), (1024, 1623920), (1060, 1568768), (1280, 1299136), (1532, 1085440), (1696, 980480), (1915, 868352), (2048, 811960), (2120, 784384), (2560, 649568), (3064, 542720), (3392, 490240), (3830, 434176), (4096, 405980), (4240, 392192), (5120, 324784), (6128, 271360), (6784, 245120), (7660, 217088), (8192, 202990), (8480, 196096), (10240, 162392), (12256, 135680), (13568, 122560), (15320, 108544), (16384, 101495), (16960, 98048), (20299, 81920), (20480, 81196), (24512, 67840), (27136, 61280), (30640, 54272), (33920, 49024), (40598, 40960)]