870244440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15077}}^1$

素因数の和:15141

約数の個数: 128

約数和(自身を含む): 2887738560

約数和(自身を除く): 2017494120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2886, 3848, 4440, 4810, 5772, 7215, 9620, 11544, 14430, 15077, 19240, 28860, 30154, 45231, 57720, 60308, 75385, 90462, 120616, 150770, 180924, 196001, 226155, 301540, 361848, 392002, 452310, 557849, 588003, 603080, 784004, 904620, 980005, 1115698, 1176006, 1568008, 1673547, 1809240, 1960010, 2231396, 2352012, 2789245, 2940015, 3347094, 3920020, 4462792, 4704024, 5578490, 5880030, 6694188, 7252037, 7840040, 8367735, 11156980, 11760060, 13388376, 14504074, 16735470, 21756111, 22313960, 23520120, 29008148, 33470940, 36260185, 43512222, 58016296, 66941880, 72520370, 87024444, 108780555, 145040740, 174048888, 217561110, 290081480, 435122220, 870244440]

約数ペア:

[(1, 870244440), (2, 435122220), (3, 290081480), (4, 217561110), (5, 174048888), (6, 145040740), (8, 108780555), (10, 87024444), (12, 72520370), (13, 66941880), (15, 58016296), (20, 43512222), (24, 36260185), (26, 33470940), (30, 29008148), (37, 23520120), (39, 22313960), (40, 21756111), (52, 16735470), (60, 14504074), (65, 13388376), (74, 11760060), (78, 11156980), (104, 8367735), (111, 7840040), (120, 7252037), (130, 6694188), (148, 5880030), (156, 5578490), (185, 4704024), (195, 4462792), (222, 3920020), (260, 3347094), (296, 2940015), (312, 2789245), (370, 2352012), (390, 2231396), (444, 1960010), (481, 1809240), (520, 1673547), (555, 1568008), (740, 1176006), (780, 1115698), (888, 980005), (962, 904620), (1110, 784004), (1443, 603080), (1480, 588003), (1560, 557849), (1924, 452310), (2220, 392002), (2405, 361848), (2886, 301540), (3848, 226155), (4440, 196001), (4810, 180924), (5772, 150770), (7215, 120616), (9620, 90462), (11544, 75385), (14430, 60308), (15077, 57720), (19240, 45231), (28860, 30154)]