393661440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{8543}}^1$

素因数の和:8574

約数の個数: 132

約数和(自身を含む): 1364186304

約数和(自身を除く): 970524864

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, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 8543, 9216, 11520, 15360, 17086, 23040, 25629, 34172, 42715, 46080, 51258, 68344, 76887, 85430, 102516, 128145, 136688, 153774, 170860, 205032, 256290, 273376, 307548, 341720, 384435, 410064, 512580, 546752, 615096, 683440, 768870, 820128, 1025160, 1093504, 1230192, 1366880, 1537740, 1640256, 2050320, 2187008, 2460384, 2733760, 3075480, 3280512, 4100640, 4374016, 4920768, 5467520, 6150960, 6561024, 8201280, 8748032, 9841536, 10935040, 12301920, 13122048, 16402560, 19683072, 21870080, 24603840, 26244096, 32805120, 39366144, 43740160, 49207680, 65610240, 78732288, 98415360, 131220480, 196830720, 393661440]

約数ペア:

[(1, 393661440), (2, 196830720), (3, 131220480), (4, 98415360), (5, 78732288), (6, 65610240), (8, 49207680), (9, 43740160), (10, 39366144), (12, 32805120), (15, 26244096), (16, 24603840), (18, 21870080), (20, 19683072), (24, 16402560), (30, 13122048), (32, 12301920), (36, 10935040), (40, 9841536), (45, 8748032), (48, 8201280), (60, 6561024), (64, 6150960), (72, 5467520), (80, 4920768), (90, 4374016), (96, 4100640), (120, 3280512), (128, 3075480), (144, 2733760), (160, 2460384), (180, 2187008), (192, 2050320), (240, 1640256), (256, 1537740), (288, 1366880), (320, 1230192), (360, 1093504), (384, 1025160), (480, 820128), (512, 768870), (576, 683440), (640, 615096), (720, 546752), (768, 512580), (960, 410064), (1024, 384435), (1152, 341720), (1280, 307548), (1440, 273376), (1536, 256290), (1920, 205032), (2304, 170860), (2560, 153774), (2880, 136688), (3072, 128145), (3840, 102516), (4608, 85430), (5120, 76887), (5760, 68344), (7680, 51258), (8543, 46080), (9216, 42715), (11520, 34172), (15360, 25629), (17086, 23040)]