128901120

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{1049}}^1$

素因数の和:1083

約数の個数: 112

約数和(自身を含む): 412851600

約数和(自身を除く): 283950480

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, 1049, 1280, 1536, 1920, 2048, 2098, 2560, 3072, 3147, 3840, 4096, 4196, 5120, 5245, 6144, 6294, 7680, 8192, 8392, 10240, 10490, 12288, 12588, 15360, 15735, 16784, 20480, 20980, 24576, 25176, 30720, 31470, 33568, 40960, 41960, 50352, 61440, 62940, 67136, 83920, 100704, 122880, 125880, 134272, 167840, 201408, 251760, 268544, 335680, 402816, 503520, 537088, 671360, 805632, 1007040, 1074176, 1342720, 1611264, 2014080, 2148352, 2685440, 3222528, 4028160, 4296704, 5370880, 6445056, 8056320, 8593408, 10741760, 12890112, 16112640, 21483520, 25780224, 32225280, 42967040, 64450560, 128901120]

約数ペア:

[(1, 128901120), (2, 64450560), (3, 42967040), (4, 32225280), (5, 25780224), (6, 21483520), (8, 16112640), (10, 12890112), (12, 10741760), (15, 8593408), (16, 8056320), (20, 6445056), (24, 5370880), (30, 4296704), (32, 4028160), (40, 3222528), (48, 2685440), (60, 2148352), (64, 2014080), (80, 1611264), (96, 1342720), (120, 1074176), (128, 1007040), (160, 805632), (192, 671360), (240, 537088), (256, 503520), (320, 402816), (384, 335680), (480, 268544), (512, 251760), (640, 201408), (768, 167840), (960, 134272), (1024, 125880), (1049, 122880), (1280, 100704), (1536, 83920), (1920, 67136), (2048, 62940), (2098, 61440), (2560, 50352), (3072, 41960), (3147, 40960), (3840, 33568), (4096, 31470), (4196, 30720), (5120, 25176), (5245, 24576), (6144, 20980), (6294, 20480), (7680, 16784), (8192, 15735), (8392, 15360), (10240, 12588), (10490, 12288)]