2015385600

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{13121}}^1$

素因数の和:13156

約数の個数: 144

約数和(自身を含む): 6663089160

約数和(自身を除く): 4647703560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2048, 2400, 2560, 3072, 3200, 3840, 4800, 5120, 6144, 6400, 7680, 9600, 10240, 12800, 13121, 15360, 19200, 25600, 26242, 30720, 38400, 39363, 51200, 52484, 65605, 76800, 78726, 104968, 131210, 153600, 157452, 196815, 209936, 262420, 314904, 328025, 393630, 419872, 524840, 629808, 656050, 787260, 839744, 984075, 1049680, 1259616, 1312100, 1574520, 1679488, 1968150, 2099360, 2519232, 2624200, 3149040, 3358976, 3936300, 4198720, 5038464, 5248400, 6298080, 6717952, 7872600, 8397440, 10076928, 10496800, 12596160, 13435904, 15745200, 16794880, 20153856, 20993600, 25192320, 26871808, 31490400, 33589760, 40307712, 41987200, 50384640, 62980800, 67179520, 80615424, 83974400, 100769280, 125961600, 134359040, 167948800, 201538560, 251923200, 335897600, 403077120, 503846400, 671795200, 1007692800, 2015385600]

約数ペア:

[(1, 2015385600), (2, 1007692800), (3, 671795200), (4, 503846400), (5, 403077120), (6, 335897600), (8, 251923200), (10, 201538560), (12, 167948800), (15, 134359040), (16, 125961600), (20, 100769280), (24, 83974400), (25, 80615424), (30, 67179520), (32, 62980800), (40, 50384640), (48, 41987200), (50, 40307712), (60, 33589760), (64, 31490400), (75, 26871808), (80, 25192320), (96, 20993600), (100, 20153856), (120, 16794880), (128, 15745200), (150, 13435904), (160, 12596160), (192, 10496800), (200, 10076928), (240, 8397440), (256, 7872600), (300, 6717952), (320, 6298080), (384, 5248400), (400, 5038464), (480, 4198720), (512, 3936300), (600, 3358976), (640, 3149040), (768, 2624200), (800, 2519232), (960, 2099360), (1024, 1968150), (1200, 1679488), (1280, 1574520), (1536, 1312100), (1600, 1259616), (1920, 1049680), (2048, 984075), (2400, 839744), (2560, 787260), (3072, 656050), (3200, 629808), (3840, 524840), (4800, 419872), (5120, 393630), (6144, 328025), (6400, 314904), (7680, 262420), (9600, 209936), (10240, 196815), (12800, 157452), (13121, 153600), (15360, 131210), (19200, 104968), (25600, 78726), (26242, 76800), (30720, 65605), (38400, 52484), (39363, 51200)]