679458240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4139}}^1$

素因数の和:4184

約数の個数: 224

約数和(自身を含む): 2523744000

約数和(自身を除く): 1844285760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3420, 3648, 4104, 4139, 4320, 4560, 5130, 5472, 6080, 6840, 8208, 8278, 8640, 9120, 10260, 10944, 12417, 13680, 16416, 16556, 18240, 20520, 20695, 24834, 27360, 32832, 33112, 37251, 41040, 41390, 49668, 54720, 62085, 66224, 74502, 78641, 82080, 82780, 99336, 111753, 124170, 132448, 149004, 157282, 164160, 165560, 186255, 198672, 223506, 235923, 248340, 264896, 298008, 314564, 331120, 372510, 393205, 397344, 447012, 471846, 496680, 558765, 596016, 629128, 662240, 707769, 745020, 786410, 794688, 894024, 943692, 993360, 1117530, 1179615, 1192032, 1258256, 1324480, 1415538, 1490040, 1572820, 1788048, 1887384, 1986720, 2123307, 2235060, 2359230, 2384064, 2516512, 2831076, 2980080, 3145640, 3538845, 3576096, 3774768, 3973440, 4246614, 4470120, 4718460, 5033024, 5662152, 5960160, 6291280, 7077690, 7152192, 7549536, 8493228, 8940240, 9436920, 10616535, 11324304, 11920320, 12582560, 14155380, 15099072, 16986456, 17880480, 18873840, 21233070, 22648608, 25165120, 28310760, 33972912, 35760960, 37747680, 42466140, 45297216, 56621520, 67945824, 75495360, 84932280, 113243040, 135891648, 169864560, 226486080, 339729120, 679458240]

約数ペア:

[(1, 679458240), (2, 339729120), (3, 226486080), (4, 169864560), (5, 135891648), (6, 113243040), (8, 84932280), (9, 75495360), (10, 67945824), (12, 56621520), (15, 45297216), (16, 42466140), (18, 37747680), (19, 35760960), (20, 33972912), (24, 28310760), (27, 25165120), (30, 22648608), (32, 21233070), (36, 18873840), (38, 17880480), (40, 16986456), (45, 15099072), (48, 14155380), (54, 12582560), (57, 11920320), (60, 11324304), (64, 10616535), (72, 9436920), (76, 8940240), (80, 8493228), (90, 7549536), (95, 7152192), (96, 7077690), (108, 6291280), (114, 5960160), (120, 5662152), (135, 5033024), (144, 4718460), (152, 4470120), (160, 4246614), (171, 3973440), (180, 3774768), (190, 3576096), (192, 3538845), (216, 3145640), (228, 2980080), (240, 2831076), (270, 2516512), (285, 2384064), (288, 2359230), (304, 2235060), (320, 2123307), (342, 1986720), (360, 1887384), (380, 1788048), (432, 1572820), (456, 1490040), (480, 1415538), (513, 1324480), (540, 1258256), (570, 1192032), (576, 1179615), (608, 1117530), (684, 993360), (720, 943692), (760, 894024), (855, 794688), (864, 786410), (912, 745020), (960, 707769), (1026, 662240), (1080, 629128), (1140, 596016), (1216, 558765), (1368, 496680), (1440, 471846), (1520, 447012), (1710, 397344), (1728, 393205), (1824, 372510), (2052, 331120), (2160, 314564), (2280, 298008), (2565, 264896), (2736, 248340), (2880, 235923), (3040, 223506), (3420, 198672), (3648, 186255), (4104, 165560), (4139, 164160), (4320, 157282), (4560, 149004), (5130, 132448), (5472, 124170), (6080, 111753), (6840, 99336), (8208, 82780), (8278, 82080), (8640, 78641), (9120, 74502), (10260, 66224), (10944, 62085), (12417, 54720), (13680, 49668), (16416, 41390), (16556, 41040), (18240, 37251), (20520, 33112), (20695, 32832), (24834, 27360)]