180630720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3301}}^1$

素因数の和:3343

約数の個数: 168

約数和(自身を含む): 654192240

約数和(自身を除く): 473561520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3301, 3420, 3648, 4560, 5472, 6080, 6602, 6840, 9120, 9903, 10944, 13204, 13680, 16505, 18240, 19806, 26408, 27360, 29709, 33010, 39612, 49515, 52816, 54720, 59418, 62719, 66020, 79224, 99030, 105632, 118836, 125438, 132040, 148545, 158448, 188157, 198060, 211264, 237672, 250876, 264080, 297090, 313595, 316896, 376314, 396120, 475344, 501752, 528160, 564471, 594180, 627190, 633792, 752628, 792240, 940785, 950688, 1003504, 1056320, 1128942, 1188360, 1254380, 1505256, 1584480, 1881570, 1901376, 2007008, 2257884, 2376720, 2508760, 2822355, 3010512, 3168960, 3763140, 4014016, 4515768, 4753440, 5017520, 5644710, 6021024, 7526280, 9031536, 9506880, 10035040, 11289420, 12042048, 15052560, 18063072, 20070080, 22578840, 30105120, 36126144, 45157680, 60210240, 90315360, 180630720]

約数ペア:

[(1, 180630720), (2, 90315360), (3, 60210240), (4, 45157680), (5, 36126144), (6, 30105120), (8, 22578840), (9, 20070080), (10, 18063072), (12, 15052560), (15, 12042048), (16, 11289420), (18, 10035040), (19, 9506880), (20, 9031536), (24, 7526280), (30, 6021024), (32, 5644710), (36, 5017520), (38, 4753440), (40, 4515768), (45, 4014016), (48, 3763140), (57, 3168960), (60, 3010512), (64, 2822355), (72, 2508760), (76, 2376720), (80, 2257884), (90, 2007008), (95, 1901376), (96, 1881570), (114, 1584480), (120, 1505256), (144, 1254380), (152, 1188360), (160, 1128942), (171, 1056320), (180, 1003504), (190, 950688), (192, 940785), (228, 792240), (240, 752628), (285, 633792), (288, 627190), (304, 594180), (320, 564471), (342, 528160), (360, 501752), (380, 475344), (456, 396120), (480, 376314), (570, 316896), (576, 313595), (608, 297090), (684, 264080), (720, 250876), (760, 237672), (855, 211264), (912, 198060), (960, 188157), (1140, 158448), (1216, 148545), (1368, 132040), (1440, 125438), (1520, 118836), (1710, 105632), (1824, 99030), (2280, 79224), (2736, 66020), (2880, 62719), (3040, 59418), (3301, 54720), (3420, 52816), (3648, 49515), (4560, 39612), (5472, 33010), (6080, 29709), (6602, 27360), (6840, 26408), (9120, 19806), (9903, 18240), (10944, 16505), (13204, 13680)]