121635840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{7919}}^1$

素因数の和:7947

約数の個数: 88

約数和(自身を含む): 389093760

約数和(自身を除く): 267457920

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, 2560, 3072, 3840, 5120, 7680, 7919, 15360, 15838, 23757, 31676, 39595, 47514, 63352, 79190, 95028, 118785, 126704, 158380, 190056, 237570, 253408, 316760, 380112, 475140, 506816, 633520, 760224, 950280, 1013632, 1267040, 1520448, 1900560, 2027264, 2534080, 3040896, 3801120, 4054528, 5068160, 6081792, 7602240, 8109056, 10136320, 12163584, 15204480, 20272640, 24327168, 30408960, 40545280, 60817920, 121635840]

約数ペア:

[(1, 121635840), (2, 60817920), (3, 40545280), (4, 30408960), (5, 24327168), (6, 20272640), (8, 15204480), (10, 12163584), (12, 10136320), (15, 8109056), (16, 7602240), (20, 6081792), (24, 5068160), (30, 4054528), (32, 3801120), (40, 3040896), (48, 2534080), (60, 2027264), (64, 1900560), (80, 1520448), (96, 1267040), (120, 1013632), (128, 950280), (160, 760224), (192, 633520), (240, 506816), (256, 475140), (320, 380112), (384, 316760), (480, 253408), (512, 237570), (640, 190056), (768, 158380), (960, 126704), (1024, 118785), (1280, 95028), (1536, 79190), (1920, 63352), (2560, 47514), (3072, 39595), (3840, 31676), (5120, 23757), (7680, 15838), (7919, 15360)]