67744080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 160

約数和(自身を含む): 236889600

約数和(自身を除く): 169145520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 397, 432, 474, 540, 632, 711, 720, 790, 794, 948, 1080, 1185, 1191, 1264, 1422, 1580, 1588, 1896, 1985, 2133, 2160, 2370, 2382, 2844, 3160, 3176, 3555, 3573, 3792, 3970, 4266, 4740, 4764, 5688, 5955, 6320, 6352, 7110, 7146, 7940, 8532, 9480, 9528, 10665, 10719, 11376, 11910, 14220, 14292, 15880, 17064, 17865, 18960, 19056, 21330, 21438, 23820, 28440, 28584, 31363, 31760, 34128, 35730, 42660, 42876, 47640, 53595, 56880, 57168, 62726, 71460, 85320, 85752, 94089, 95280, 107190, 125452, 142920, 156815, 170640, 171504, 188178, 214380, 250904, 282267, 285840, 313630, 376356, 428760, 470445, 501808, 564534, 627260, 752712, 846801, 857520, 940890, 1129068, 1254520, 1411335, 1505424, 1693602, 1881780, 2258136, 2509040, 2822670, 3387204, 3763560, 4234005, 4516272, 5645340, 6774408, 7527120, 8468010, 11290680, 13548816, 16936020, 22581360, 33872040, 67744080]

約数ペア:

[(1, 67744080), (2, 33872040), (3, 22581360), (4, 16936020), (5, 13548816), (6, 11290680), (8, 8468010), (9, 7527120), (10, 6774408), (12, 5645340), (15, 4516272), (16, 4234005), (18, 3763560), (20, 3387204), (24, 2822670), (27, 2509040), (30, 2258136), (36, 1881780), (40, 1693602), (45, 1505424), (48, 1411335), (54, 1254520), (60, 1129068), (72, 940890), (79, 857520), (80, 846801), (90, 752712), (108, 627260), (120, 564534), (135, 501808), (144, 470445), (158, 428760), (180, 376356), (216, 313630), (237, 285840), (240, 282267), (270, 250904), (316, 214380), (360, 188178), (395, 171504), (397, 170640), (432, 156815), (474, 142920), (540, 125452), (632, 107190), (711, 95280), (720, 94089), (790, 85752), (794, 85320), (948, 71460), (1080, 62726), (1185, 57168), (1191, 56880), (1264, 53595), (1422, 47640), (1580, 42876), (1588, 42660), (1896, 35730), (1985, 34128), (2133, 31760), (2160, 31363), (2370, 28584), (2382, 28440), (2844, 23820), (3160, 21438), (3176, 21330), (3555, 19056), (3573, 18960), (3792, 17865), (3970, 17064), (4266, 15880), (4740, 14292), (4764, 14220), (5688, 11910), (5955, 11376), (6320, 10719), (6352, 10665), (7110, 9528), (7146, 9480), (7940, 8532)]