1276407360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2719}}^1$

素因数の和:2905

約数の個数: 168

約数和(自身を含む): 4418868480

約数和(自身を除く): 3142461120

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, 144, 160, 163, 180, 192, 240, 288, 320, 326, 360, 480, 489, 576, 652, 720, 815, 960, 978, 1304, 1440, 1467, 1630, 1956, 2445, 2608, 2719, 2880, 2934, 3260, 3912, 4890, 5216, 5438, 5868, 6520, 7335, 7824, 8157, 9780, 10432, 10876, 11736, 13040, 13595, 14670, 15648, 16314, 19560, 21752, 23472, 24471, 26080, 27190, 29340, 31296, 32628, 39120, 40785, 43504, 46944, 48942, 52160, 54380, 58680, 65256, 78240, 81570, 87008, 93888, 97884, 108760, 117360, 122355, 130512, 156480, 163140, 174016, 195768, 217520, 234720, 244710, 261024, 326280, 391536, 435040, 443197, 469440, 489420, 522048, 652560, 783072, 870080, 886394, 978840, 1305120, 1329591, 1566144, 1772788, 1957680, 2215985, 2610240, 2659182, 3545576, 3915360, 3988773, 4431970, 5318364, 6647955, 7091152, 7830720, 7977546, 8863940, 10636728, 13295910, 14182304, 15955092, 17727880, 19943865, 21273456, 26591820, 28364608, 31910184, 35455760, 39887730, 42546912, 53183640, 63820368, 70911520, 79775460, 85093824, 106367280, 127640736, 141823040, 159550920, 212734560, 255281472, 319101840, 425469120, 638203680, 1276407360]

約数ペア:

[(1, 1276407360), (2, 638203680), (3, 425469120), (4, 319101840), (5, 255281472), (6, 212734560), (8, 159550920), (9, 141823040), (10, 127640736), (12, 106367280), (15, 85093824), (16, 79775460), (18, 70911520), (20, 63820368), (24, 53183640), (30, 42546912), (32, 39887730), (36, 35455760), (40, 31910184), (45, 28364608), (48, 26591820), (60, 21273456), (64, 19943865), (72, 17727880), (80, 15955092), (90, 14182304), (96, 13295910), (120, 10636728), (144, 8863940), (160, 7977546), (163, 7830720), (180, 7091152), (192, 6647955), (240, 5318364), (288, 4431970), (320, 3988773), (326, 3915360), (360, 3545576), (480, 2659182), (489, 2610240), (576, 2215985), (652, 1957680), (720, 1772788), (815, 1566144), (960, 1329591), (978, 1305120), (1304, 978840), (1440, 886394), (1467, 870080), (1630, 783072), (1956, 652560), (2445, 522048), (2608, 489420), (2719, 469440), (2880, 443197), (2934, 435040), (3260, 391536), (3912, 326280), (4890, 261024), (5216, 244710), (5438, 234720), (5868, 217520), (6520, 195768), (7335, 174016), (7824, 163140), (8157, 156480), (9780, 130512), (10432, 122355), (10876, 117360), (11736, 108760), (13040, 97884), (13595, 93888), (14670, 87008), (15648, 81570), (16314, 78240), (19560, 65256), (21752, 58680), (23472, 54380), (24471, 52160), (26080, 48942), (27190, 46944), (29340, 43504), (31296, 40785), (32628, 39120)]