21839064960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{669089}}^1$

素因数の和:669128

約数の個数: 128

約数和(自身を含む): 73706954400

約数和(自身を除く): 51867889440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 32640, 669089, 1338178, 2007267, 2676356, 3345445, 4014534, 5352712, 6690890, 8029068, 10036335, 10705424, 11374513, 13381780, 16058136, 20072670, 21410848, 22749026, 26763560, 32116272, 34123539, 40145340, 42821696, 45498052, 53527120, 56872565, 64232544, 68247078, 80290680, 85643392, 90996104, 107054240, 113745130, 128465088, 136494156, 160581360, 170617695, 181992208, 214108480, 227490260, 256930176, 272988312, 321162720, 341235390, 363984416, 428216960, 454980520, 545976624, 642325440, 682470780, 727968832, 909961040, 1091953248, 1284650880, 1364941560, 1455937664, 1819922080, 2183906496, 2729883120, 3639844160, 4367812992, 5459766240, 7279688320, 10919532480, 21839064960]

約数ペア:

[(1, 21839064960), (2, 10919532480), (3, 7279688320), (4, 5459766240), (5, 4367812992), (6, 3639844160), (8, 2729883120), (10, 2183906496), (12, 1819922080), (15, 1455937664), (16, 1364941560), (17, 1284650880), (20, 1091953248), (24, 909961040), (30, 727968832), (32, 682470780), (34, 642325440), (40, 545976624), (48, 454980520), (51, 428216960), (60, 363984416), (64, 341235390), (68, 321162720), (80, 272988312), (85, 256930176), (96, 227490260), (102, 214108480), (120, 181992208), (128, 170617695), (136, 160581360), (160, 136494156), (170, 128465088), (192, 113745130), (204, 107054240), (240, 90996104), (255, 85643392), (272, 80290680), (320, 68247078), (340, 64232544), (384, 56872565), (408, 53527120), (480, 45498052), (510, 42821696), (544, 40145340), (640, 34123539), (680, 32116272), (816, 26763560), (960, 22749026), (1020, 21410848), (1088, 20072670), (1360, 16058136), (1632, 13381780), (1920, 11374513), (2040, 10705424), (2176, 10036335), (2720, 8029068), (3264, 6690890), (4080, 5352712), (5440, 4014534), (6528, 3345445), (8160, 2676356), (10880, 2007267), (16320, 1338178), (32640, 669089)]