2015340080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{5113}}^1$

素因数の和:5518

約数の個数: 80

約数和(自身を含む): 5060405280

約数和(自身を除く): 3045065200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 379, 520, 758, 1040, 1516, 1895, 3032, 3790, 4927, 5113, 6064, 7580, 9854, 10226, 15160, 19708, 20452, 24635, 25565, 30320, 39416, 40904, 49270, 51130, 66469, 78832, 81808, 98540, 102260, 132938, 197080, 204520, 265876, 332345, 394160, 409040, 531752, 664690, 1063504, 1329380, 1937827, 2658760, 3875654, 5317520, 7751308, 9689135, 15502616, 19378270, 25191751, 31005232, 38756540, 50383502, 77513080, 100767004, 125958755, 155026160, 201534008, 251917510, 403068016, 503835020, 1007670040, 2015340080]

約数ペア:

[(1, 2015340080), (2, 1007670040), (4, 503835020), (5, 403068016), (8, 251917510), (10, 201534008), (13, 155026160), (16, 125958755), (20, 100767004), (26, 77513080), (40, 50383502), (52, 38756540), (65, 31005232), (80, 25191751), (104, 19378270), (130, 15502616), (208, 9689135), (260, 7751308), (379, 5317520), (520, 3875654), (758, 2658760), (1040, 1937827), (1516, 1329380), (1895, 1063504), (3032, 664690), (3790, 531752), (4927, 409040), (5113, 394160), (6064, 332345), (7580, 265876), (9854, 204520), (10226, 197080), (15160, 132938), (19708, 102260), (20452, 98540), (24635, 81808), (25565, 78832), (30320, 66469), (39416, 51130), (40904, 49270)]