1660385280

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{54049}}^1$

素因数の和:54079

約数の個数: 96

約数和(自身を含む): 5312034000

約数和(自身を除く): 3651648720

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, 5120, 6144, 7680, 10240, 15360, 30720, 54049, 108098, 162147, 216196, 270245, 324294, 432392, 540490, 648588, 810735, 864784, 1080980, 1297176, 1621470, 1729568, 2161960, 2594352, 3242940, 3459136, 4323920, 5188704, 6485880, 6918272, 8647840, 10377408, 12971760, 13836544, 17295680, 20754816, 25943520, 27673088, 34591360, 41509632, 51887040, 55346176, 69182720, 83019264, 103774080, 110692352, 138365440, 166038528, 207548160, 276730880, 332077056, 415096320, 553461760, 830192640, 1660385280]

約数ペア:

[(1, 1660385280), (2, 830192640), (3, 553461760), (4, 415096320), (5, 332077056), (6, 276730880), (8, 207548160), (10, 166038528), (12, 138365440), (15, 110692352), (16, 103774080), (20, 83019264), (24, 69182720), (30, 55346176), (32, 51887040), (40, 41509632), (48, 34591360), (60, 27673088), (64, 25943520), (80, 20754816), (96, 17295680), (120, 13836544), (128, 12971760), (160, 10377408), (192, 8647840), (240, 6918272), (256, 6485880), (320, 5188704), (384, 4323920), (480, 3459136), (512, 3242940), (640, 2594352), (768, 2161960), (960, 1729568), (1024, 1621470), (1280, 1297176), (1536, 1080980), (1920, 864784), (2048, 810735), (2560, 648588), (3072, 540490), (3840, 432392), (5120, 324294), (6144, 270245), (7680, 216196), (10240, 162147), (15360, 108098), (30720, 54049)]