671581440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:725

約数の個数: 216

約数和(自身を含む): 2351462568

約数和(自身を除く): 1679881128

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, 97, 120, 128, 144, 160, 180, 192, 194, 240, 256, 288, 291, 320, 360, 384, 388, 480, 485, 576, 582, 601, 640, 720, 768, 776, 873, 960, 970, 1152, 1164, 1202, 1280, 1440, 1455, 1552, 1746, 1803, 1920, 1940, 2304, 2328, 2404, 2880, 2910, 3005, 3104, 3492, 3606, 3840, 3880, 4365, 4656, 4808, 5409, 5760, 5820, 6010, 6208, 6984, 7212, 7760, 8730, 9015, 9312, 9616, 10818, 11520, 11640, 12020, 12416, 13968, 14424, 15520, 17460, 18030, 18624, 19232, 21636, 23280, 24040, 24832, 27045, 27936, 28848, 31040, 34920, 36060, 37248, 38464, 43272, 46560, 48080, 54090, 55872, 57696, 58297, 62080, 69840, 72120, 74496, 76928, 86544, 93120, 96160, 108180, 111744, 115392, 116594, 124160, 139680, 144240, 153856, 173088, 174891, 186240, 192320, 216360, 223488, 230784, 233188, 279360, 288480, 291485, 346176, 349782, 372480, 384640, 432720, 461568, 466376, 524673, 558720, 576960, 582970, 692352, 699564, 769280, 865440, 874455, 932752, 1049346, 1117440, 1153920, 1165940, 1384704, 1399128, 1730880, 1748910, 1865504, 2098692, 2307840, 2331880, 2623365, 2798256, 3461760, 3497820, 3731008, 4197384, 4663760, 5246730, 5596512, 6923520, 6995640, 7462016, 8394768, 9327520, 10493460, 11193024, 13991280, 14924032, 16789536, 18655040, 20986920, 22386048, 27982560, 33579072, 37310080, 41973840, 44772096, 55965120, 67158144, 74620160, 83947680, 111930240, 134316288, 167895360, 223860480, 335790720, 671581440]

約数ペア:

[(1, 671581440), (2, 335790720), (3, 223860480), (4, 167895360), (5, 134316288), (6, 111930240), (8, 83947680), (9, 74620160), (10, 67158144), (12, 55965120), (15, 44772096), (16, 41973840), (18, 37310080), (20, 33579072), (24, 27982560), (30, 22386048), (32, 20986920), (36, 18655040), (40, 16789536), (45, 14924032), (48, 13991280), (60, 11193024), (64, 10493460), (72, 9327520), (80, 8394768), (90, 7462016), (96, 6995640), (97, 6923520), (120, 5596512), (128, 5246730), (144, 4663760), (160, 4197384), (180, 3731008), (192, 3497820), (194, 3461760), (240, 2798256), (256, 2623365), (288, 2331880), (291, 2307840), (320, 2098692), (360, 1865504), (384, 1748910), (388, 1730880), (480, 1399128), (485, 1384704), (576, 1165940), (582, 1153920), (601, 1117440), (640, 1049346), (720, 932752), (768, 874455), (776, 865440), (873, 769280), (960, 699564), (970, 692352), (1152, 582970), (1164, 576960), (1202, 558720), (1280, 524673), (1440, 466376), (1455, 461568), (1552, 432720), (1746, 384640), (1803, 372480), (1920, 349782), (1940, 346176), (2304, 291485), (2328, 288480), (2404, 279360), (2880, 233188), (2910, 230784), (3005, 223488), (3104, 216360), (3492, 192320), (3606, 186240), (3840, 174891), (3880, 173088), (4365, 153856), (4656, 144240), (4808, 139680), (5409, 124160), (5760, 116594), (5820, 115392), (6010, 111744), (6208, 108180), (6984, 96160), (7212, 93120), (7760, 86544), (8730, 76928), (9015, 74496), (9312, 72120), (9616, 69840), (10818, 62080), (11520, 58297), (11640, 57696), (12020, 55872), (12416, 54090), (13968, 48080), (14424, 46560), (15520, 43272), (17460, 38464), (18030, 37248), (18624, 36060), (19232, 34920), (21636, 31040), (23280, 28848), (24040, 27936), (24832, 27045)]