1715569920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{148921}}^1$

素因数の和:148948

約数の個数: 108

約数和(自身を含む): 5935733076

約数和(自身を除く): 4220163156

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 148921, 297842, 446763, 595684, 744605, 893526, 1191368, 1340289, 1489210, 1787052, 2233815, 2382736, 2680578, 2978420, 3574104, 4467630, 4765472, 5361156, 5956840, 6701445, 7148208, 8935260, 9530944, 10722312, 11913680, 13402890, 14296416, 17870520, 19061888, 21444624, 23827360, 26805780, 28592832, 35741040, 38123776, 42889248, 47654720, 53611560, 57185664, 71482080, 85778496, 95309440, 107223120, 114371328, 142964160, 171556992, 190618880, 214446240, 285928320, 343113984, 428892480, 571856640, 857784960, 1715569920]

約数ペア:

[(1, 1715569920), (2, 857784960), (3, 571856640), (4, 428892480), (5, 343113984), (6, 285928320), (8, 214446240), (9, 190618880), (10, 171556992), (12, 142964160), (15, 114371328), (16, 107223120), (18, 95309440), (20, 85778496), (24, 71482080), (30, 57185664), (32, 53611560), (36, 47654720), (40, 42889248), (45, 38123776), (48, 35741040), (60, 28592832), (64, 26805780), (72, 23827360), (80, 21444624), (90, 19061888), (96, 17870520), (120, 14296416), (128, 13402890), (144, 11913680), (160, 10722312), (180, 9530944), (192, 8935260), (240, 7148208), (256, 6701445), (288, 5956840), (320, 5361156), (360, 4765472), (384, 4467630), (480, 3574104), (576, 2978420), (640, 2680578), (720, 2382736), (768, 2233815), (960, 1787052), (1152, 1489210), (1280, 1340289), (1440, 1191368), (1920, 893526), (2304, 744605), (2880, 595684), (3840, 446763), (5760, 297842), (11520, 148921)]