15411103920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{220663}}^1$

素因数の和:220779

約数の個数: 120

約数和(自身を含む): 52289424096

約数和(自身を除く): 36878320176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 4656, 5820, 6984, 7760, 8730, 11640, 13968, 17460, 23280, 34920, 69840, 220663, 441326, 661989, 882652, 1103315, 1323978, 1765304, 1985967, 2206630, 2647956, 3309945, 3530608, 3971934, 4413260, 5295912, 6619890, 7943868, 8826520, 9929835, 10591824, 13239780, 15887736, 17653040, 19859670, 21404311, 26479560, 31775472, 39719340, 42808622, 52959120, 64212933, 79438680, 85617244, 107021555, 128425866, 158877360, 171234488, 192638799, 214043110, 256851732, 321064665, 342468976, 385277598, 428086220, 513703464, 642129330, 770555196, 856172440, 963193995, 1027406928, 1284258660, 1541110392, 1712344880, 1926387990, 2568517320, 3082220784, 3852775980, 5137034640, 7705551960, 15411103920]

約数ペア:

[(1, 15411103920), (2, 7705551960), (3, 5137034640), (4, 3852775980), (5, 3082220784), (6, 2568517320), (8, 1926387990), (9, 1712344880), (10, 1541110392), (12, 1284258660), (15, 1027406928), (16, 963193995), (18, 856172440), (20, 770555196), (24, 642129330), (30, 513703464), (36, 428086220), (40, 385277598), (45, 342468976), (48, 321064665), (60, 256851732), (72, 214043110), (80, 192638799), (90, 171234488), (97, 158877360), (120, 128425866), (144, 107021555), (180, 85617244), (194, 79438680), (240, 64212933), (291, 52959120), (360, 42808622), (388, 39719340), (485, 31775472), (582, 26479560), (720, 21404311), (776, 19859670), (873, 17653040), (970, 15887736), (1164, 13239780), (1455, 10591824), (1552, 9929835), (1746, 8826520), (1940, 7943868), (2328, 6619890), (2910, 5295912), (3492, 4413260), (3880, 3971934), (4365, 3530608), (4656, 3309945), (5820, 2647956), (6984, 2206630), (7760, 1985967), (8730, 1765304), (11640, 1323978), (13968, 1103315), (17460, 882652), (23280, 661989), (34920, 441326), (69840, 220663)]