628556160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1217}}^1$

素因数の和:1508

約数の個数: 128

約数和(自身を含む): 2012623200

約数和(自身を除く): 1384067040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 269, 320, 384, 480, 538, 640, 807, 960, 1076, 1217, 1345, 1614, 1920, 2152, 2434, 2690, 3228, 3651, 4035, 4304, 4868, 5380, 6085, 6456, 7302, 8070, 8608, 9736, 10760, 12170, 12912, 14604, 16140, 17216, 18255, 19472, 21520, 24340, 25824, 29208, 32280, 34432, 36510, 38944, 43040, 48680, 51648, 58416, 64560, 73020, 77888, 86080, 97360, 103296, 116832, 129120, 146040, 155776, 172160, 194720, 233664, 258240, 292080, 327373, 389440, 467328, 516480, 584160, 654746, 778880, 982119, 1168320, 1309492, 1636865, 1964238, 2336640, 2618984, 3273730, 3928476, 4910595, 5237968, 6547460, 7856952, 9821190, 10475936, 13094920, 15713904, 19642380, 20951872, 26189840, 31427808, 39284760, 41903744, 52379680, 62855616, 78569520, 104759360, 125711232, 157139040, 209518720, 314278080, 628556160]

約数ペア:

[(1, 628556160), (2, 314278080), (3, 209518720), (4, 157139040), (5, 125711232), (6, 104759360), (8, 78569520), (10, 62855616), (12, 52379680), (15, 41903744), (16, 39284760), (20, 31427808), (24, 26189840), (30, 20951872), (32, 19642380), (40, 15713904), (48, 13094920), (60, 10475936), (64, 9821190), (80, 7856952), (96, 6547460), (120, 5237968), (128, 4910595), (160, 3928476), (192, 3273730), (240, 2618984), (269, 2336640), (320, 1964238), (384, 1636865), (480, 1309492), (538, 1168320), (640, 982119), (807, 778880), (960, 654746), (1076, 584160), (1217, 516480), (1345, 467328), (1614, 389440), (1920, 327373), (2152, 292080), (2434, 258240), (2690, 233664), (3228, 194720), (3651, 172160), (4035, 155776), (4304, 146040), (4868, 129120), (5380, 116832), (6085, 103296), (6456, 97360), (7302, 86080), (8070, 77888), (8608, 73020), (9736, 64560), (10760, 58416), (12170, 51648), (12912, 48680), (14604, 43040), (16140, 38944), (17216, 36510), (18255, 34432), (19472, 32280), (21520, 29208), (24340, 25824)]