1382047440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{6997}}^1$

素因数の和:7836

約数の個数: 80

約数和(自身を含む): 4290165888

約数和(自身を除く): 2908118448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 823, 1646, 2469, 3292, 4115, 4938, 6584, 6997, 8230, 9876, 12345, 13168, 13994, 16460, 19752, 20991, 24690, 27988, 32920, 34985, 39504, 41982, 49380, 55976, 65840, 69970, 83964, 98760, 104955, 111952, 139940, 167928, 197520, 209910, 279880, 335856, 419820, 559760, 839640, 1679280, 5758531, 11517062, 17275593, 23034124, 28792655, 34551186, 46068248, 57585310, 69102372, 86377965, 92136496, 115170620, 138204744, 172755930, 230341240, 276409488, 345511860, 460682480, 691023720, 1382047440]

約数ペア:

[(1, 1382047440), (2, 691023720), (3, 460682480), (4, 345511860), (5, 276409488), (6, 230341240), (8, 172755930), (10, 138204744), (12, 115170620), (15, 92136496), (16, 86377965), (20, 69102372), (24, 57585310), (30, 46068248), (40, 34551186), (48, 28792655), (60, 23034124), (80, 17275593), (120, 11517062), (240, 5758531), (823, 1679280), (1646, 839640), (2469, 559760), (3292, 419820), (4115, 335856), (4938, 279880), (6584, 209910), (6997, 197520), (8230, 167928), (9876, 139940), (12345, 111952), (13168, 104955), (13994, 98760), (16460, 83964), (19752, 69970), (20991, 65840), (24690, 55976), (27988, 49380), (32920, 41982), (34985, 39504)]